RA-12-056, Submittal of Annual Radiological Environmental Operating Report for 2011: Difference between revisions
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LOCATIONS LOCATION MEDIUM OR TYPES OF NUMBER OF REQUIRED MEAN (M) MEAN (M) MEAN (M) STATION # NUMBER OF PATHWAY SAMPLED ANALYSIS ANALYSIS LOWER LIMIT (F) (F) (F) NAME NONROuT'lNE (UNITOF PERFORMED PERFORMED OF DETECTION RANGE RANGE RANGE DISTANCE AND DIRECTION REPORTED MEASUREMENT) (LLD) MEASUREMENTS CLAMS CS-1137 100 <LLD <LID 0 (PCI/KG WET) | LOCATIONS LOCATION MEDIUM OR TYPES OF NUMBER OF REQUIRED MEAN (M) MEAN (M) MEAN (M) STATION # NUMBER OF PATHWAY SAMPLED ANALYSIS ANALYSIS LOWER LIMIT (F) (F) (F) NAME NONROuT'lNE (UNITOF PERFORMED PERFORMED OF DETECTION RANGE RANGE RANGE DISTANCE AND DIRECTION REPORTED MEASUREMENT) (LLD) MEASUREMENTS CLAMS CS-1137 100 <LLD <LID 0 (PCI/KG WET) | ||
CRABS GAMMA 2 (PCi/KG WET) K-40 NA 2745 NA 3220 33 INDICATOR 0 (2/2). - (I/I) EAST OF RT 9 BRIDGE IN OCGS DISCHARGE (2270/3220i 0.4 MILES ESE OF SITE | CRABS GAMMA 2 (PCi/KG WET) K-40 NA 2745 NA 3220 33 INDICATOR 0 (2/2). - (I/I) EAST OF RT 9 BRIDGE IN OCGS DISCHARGE (2270/3220i 0.4 MILES ESE OF SITE | ||
*o MN-54 130 <LLD NA 0 CO- 58 130 <CLLD NA 0 FE.59 260 <U.D NA 0 CO060 130 <LID NA 0 ZN-65 260 <LD NA 0 CS-134 I00 <LID NA 0 | *o MN-54 130 <LLD NA 0 CO- 58 130 <CLLD NA 0 FE.59 260 <U.D NA 0 CO060 130 <LID NA 0 ZN-65 260 <LD NA 0 CS-134 I00 <LID NA 0 | ||
* THE MEAN AND 2 STANDARD DEVIATION VALUES ARE CALCULATED USING THE POSITIVE VALUES FRACTION OF DETECTABLE MEASUREMENTS AT SPECIFIED LOCATIONS IS INDICATED IN PARENTHESES (F) | * THE MEAN AND 2 STANDARD DEVIATION VALUES ARE CALCULATED USING THE POSITIVE VALUES FRACTION OF DETECTABLE MEASUREMENTS AT SPECIFIED LOCATIONS IS INDICATED IN PARENTHESES (F) | ||
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Oyster Creek Generating Station, 2011 Sample Analysis Sampling Mehod Collection Procedure Number Sample Size Analytical Procedure Number Medium Air Pamlciates GrouBea Oromee conpoeate d ER-OCSC.lactaonotoin-1and1 I r (p'rrom,'oUl ThBE-200S Gras Granha enrw betact)%,y*n wanumas *uning pmitWWs sanlrs h I gi 300 cubic mals Vuorais nule hou QIm frter NWWe ) | Oyster Creek Generating Station, 2011 Sample Analysis Sampling Mehod Collection Procedure Number Sample Size Analytical Procedure Number Medium Air Pamlciates GrouBea Oromee conpoeate d ER-OCSC.lactaonotoin-1and1 I r (p'rrom,'oUl ThBE-200S Gras Granha enrw betact)%,y*n wanumas *uning pmitWWs sanlrs h I gi 300 cubic mals Vuorais nule hou QIm frter NWWe ) | ||
Paw Env: inc,, AP-02 OetamWn*on of gmr assrw andlor | Paw Env: inc,, AP-02 OetamWn*on of gmr assrw andlor | ||
___________________ _________see betaia lre"Eftlmm sa Air PUcuLats Gamm Spacitracopy Quot camponulft d TOE, TSE-2023 Ca sidgc sau 13 TM TBE.2007 Goam "rBn Ming1 MalasIasanalysis each stion (IWpo 4000 Env. Inc.. AP-03.Pmcadjr ahr P,11;a110air aw cubic mtes Env. fixc.. GS&01 DOWanvMnetof 9EguMia envtians by p for gg f:t".tic." I, Air Paurtcultas Straordm-8910 Q y .aqiaslaof E.-OCGS-O Caledin d hi . &end - 13 I*ers T"E. TSE-2019 Radadraunlum wanyft by *on u- elation p. mw. s.l. h.. a " (ap 4M00 exdun | ___________________ _________see betaia lre"Eftlmm sa Air PUcuLats Gamm Spacitracopy Quot camponulft d TOE, TSE-2023 Ca sidgc sau 13 TM TBE.2007 Goam "rBn Ming1 MalasIasanalysis each stion (IWpo 4000 Env. Inc.. AP-03.Pmcadjr ahr P,11;a110air aw cubic mtes Env. fixc.. GS&01 DOWanvMnetof 9EguMia envtians by p for gg f:t".tic." I, Air Paurtcultas Straordm-8910 Q y .aqiaslaof E.-OCGS-O Caledin d hi . &end - 13 I*ers T"E. TSE-2019 Radadraunlum wanyft by *on u- elation p. mw. s.l. h.. a " (ap 4M00 exdun | ||
* maall, Air io~e Gwna Specirascapy Onem _I ci EROCGS.O8. Calalacin di air b" wO oft sir 1Ows (wpo~M*ma TUE. TUE200 Gui.. e rdialacpape wanalf ignu GOMnuau air -G .4lyl 1pelia sq*W hr r-9--hlagcih a0cbic meta | * maall, Air io~e Gwna Specirascapy Onem _I ci EROCGS.O8. Calalacin di air b" wO oft sir 1Ows (wpo~M*ma TUE. TUE200 Gui.. e rdialacpape wanalf ignu GOMnuau air -G .4lyl 1pelia sq*W hr r-9--hlagcih a0cbic meta | ||
Line 1,002: | Line 1,000: | ||
* 2.1 1i .c. 0.9 13.5 1.5 -, 17.4 a 2.4 109 16.4; t 2.1 s16.50.9 15.6 2 1.5 15.3 1.2 18.3 a 1.8 110 . 15.4 a 2.1 1&.0 | * 2.1 1i .c. 0.9 13.5 1.5 -, 17.4 a 2.4 109 16.4; t 2.1 s16.50.9 15.6 2 1.5 15.3 1.2 18.3 a 1.8 110 . 15.4 a 2.1 1&.0 | ||
* 1.5: 15.0 t 1.6 14.4 +/- 2.1 17.4 +/- 1.2 112 18.4,4.4 17.7- 0.6 17.4.,+/- 2.1 16.6 a 1.5 21.6 a 2.4 113 16.5 4. I ix 16.8 1 3.0. 15.3, 2.7 14.7.t+/- 0.9 19.2 a 3.6 | * 1.5: 15.0 t 1.6 14.4 +/- 2.1 17.4 +/- 1.2 112 18.4,4.4 17.7- 0.6 17.4.,+/- 2.1 16.6 a 1.5 21.6 a 2.4 113 16.5 4. I ix 16.8 1 3.0. 15.3, 2.7 14.7.t+/- 0.9 19.2 a 3.6 | ||
' 5, | ' 5, | ||
.C-22 | .C-22 | ||
Line 1,038: | Line 1,034: | ||
-INDICATOR 600 .... ......................... .............................................. | -INDICATOR 600 .... ......................... .............................................. | ||
rN.~. U A 14W1410 E'hI 1W1M | rN.~. U A 14W1410 E'hI 1W1M | ||
,,,1,1 .. I 400 ...... . . . .......................................................................................................... | ,,,1,1 .. I 400 ...... . . . .......................................................................................................... | ||
200 ........ . | 200 ........ . | ||
0, ll m I, s 0a YEAR The year designations on the x-axis reflect multiple sampling periods in a given year, as well as historical changes in the number of sampling periods per year. | 0, ll m I, s 0a YEAR The year designations on the x-axis reflect multiple sampling periods in a given year, as well as historical changes in the number of sampling periods per year. | ||
Line 1,051: | Line 1,045: | ||
FIGURE C-5 MEAN. MONTHLY GROSS BETA CONCENTRATIONS IN AIR PARTICULATES OYSTER. CREEK GENERATING STATION, 1984.- 2011 CHERNOBYL ACCIDENT 0.18. | FIGURE C-5 MEAN. MONTHLY GROSS BETA CONCENTRATIONS IN AIR PARTICULATES OYSTER. CREEK GENERATING STATION, 1984.- 2011 CHERNOBYL ACCIDENT 0.18. | ||
0.6 .. , ... ... . *. ---ENDIN~CATORSTATIONS | 0.6 .. , ... ... . *. ---ENDIN~CATORSTATIONS | ||
* -'G'mBACKGROUND STATION | * -'G'mBACKGROUND STATION ji 0.14 ................ .. '.... ..... .... '". | ||
ji 0.14 ................ .. '.... ..... .... '". | |||
0 .10 . .... ' ;'". ....... ...... ..... . ...................... | 0 .10 . .... ' ;'". ....... ...... ..... . ...................... | ||
* 0 .......... ........... . .. - ... . ........ ..... ... | * 0 .......... ........... . .. - ... . ........ ..... ... | ||
0o.010 . ............... ......................... *. ..................... i....................... | 0o.010 . ............... ......................... *. ..................... i....................... | ||
I 0.08 ......... ..................................................................................................................... | I 0.08 ......... ..................................................................................................................... | ||
0 | 0 | ||
Line 1,067: | Line 1,057: | ||
-18.................. ;............................. | -18.................. ;............................. | ||
1 . ...-.- | 1 . ...-.- | ||
u121 . , ;. . .. . .' " * ' ., . .." .. ... . . : . , . .... ... . . . . . . ... . .. . . . . . . | u121 . , ;. . .. . .' " * ' ., . .." .. ... . . : . , . .... ... . . . . . . ... . .. . . . . . . | ||
4 | 4 | ||
: 6. 1 .. 0 . .. . . . . .. .. . . ............ ... .. . | : 6. 1 .. 0 . .. . . . . .. .. . . ............ ... .. . | ||
10 *.v~ | 10 *.v~ | ||
,'A~~..~................... ........... | ,'A~~..~................... ........... | ||
6 -,x. ....... ............. | 6 -,x. ....... ............. | ||
Line 1,082: | Line 1,069: | ||
E BACKGROUND MEAN t | E BACKGROUND MEAN t | ||
20.0- | 20.0- | ||
..... .. 11....... | ..... .. 11....... | ||
15.0- ... | 15.0- ... | ||
..................... i.......... ... . | ..................... i.......... ... . | ||
pa Pu 10.0 5.0-0.0 a onff V~ on 0 t-Year Harshaw Model 110 TLDs were used during the first quarter of 2001. Panasonic Model 814 TLDs were used in the second, third, and fourth quarters of 2001. | pa Pu 10.0 5.0-0.0 a onff V~ on 0 t-Year Harshaw Model 110 TLDs were used during the first quarter of 2001. Panasonic Model 814 TLDs were used in the second, third, and fourth quarters of 2001. | ||
Line 1,233: | Line 1,213: | ||
Lab Code Da0te Analysis Laboratory resuft Ativfty umfts Acceptance S1TW-1237 02/01/11, Co-57 ' 0.2 0.00 Pass STW.1237 02/01/11 Co-60 24.10 10.40. : 24.60 .17.20 - 32.00 Pass STW-1237 02/01/11 Cs-134 19.80 +/- 0.40 21.50 .15.10 -28.00 Pass STW-1237 02/01/11 C-N 37 - 29.40 | Lab Code Da0te Analysis Laboratory resuft Ativfty umfts Acceptance S1TW-1237 02/01/11, Co-57 ' 0.2 0.00 Pass STW.1237 02/01/11 Co-60 24.10 10.40. : 24.60 .17.20 - 32.00 Pass STW-1237 02/01/11 Cs-134 19.80 +/- 0.40 21.50 .15.10 -28.00 Pass STW-1237 02/01/11 C-N 37 - 29.40 | ||
* 0,50 .,29.40 .. 20.60 -3820 Pass STW-1 237 02/01/11 H-3 238.90 t,8,80 .243.00 170.00 - 316.00 Pass ST.W-1237 02/01/11 K-40 95.40 t 3.10 -91.00 -. 64.00-118.00 Pass 02/01/11 I ,:31.60 STW-1237 Mn-54 32.50 +/-*0.60 22.10 10 Pass STW-1237 .02/01/11 Sr-90 8.70 t 0.70 8.72 6.10 -11.34 Pass STW-1237 02/01/11 Zn-95 ' 0.5 0.00 Pass STW-1238 02101/11 Gr. Alpha 0.82 t 0.07 1.14 0.34 -1.93 Pass STW-1238 02/01/11 Gr. Beta 2.82 +/- 0.07 2.96 1.48 - 4.44 Pass STVE-1239 02/01/11 CO-57 11.27 t 0.21 9.94 6.98-12.92 Pass STVE-1239 02/01/11 4.95 +/-0.18 4.91 3.44 - 6.38 Pass STVE-1 239 02/01/11%; CS-134 5.18 t 0.19 5.50 3.85 -7.15. | * 0,50 .,29.40 .. 20.60 -3820 Pass STW-1 237 02/01/11 H-3 238.90 t,8,80 .243.00 170.00 - 316.00 Pass ST.W-1237 02/01/11 K-40 95.40 t 3.10 -91.00 -. 64.00-118.00 Pass 02/01/11 I ,:31.60 STW-1237 Mn-54 32.50 +/-*0.60 22.10 10 Pass STW-1237 .02/01/11 Sr-90 8.70 t 0.70 8.72 6.10 -11.34 Pass STW-1237 02/01/11 Zn-95 ' 0.5 0.00 Pass STW-1238 02101/11 Gr. Alpha 0.82 t 0.07 1.14 0.34 -1.93 Pass STW-1238 02/01/11 Gr. Beta 2.82 +/- 0.07 2.96 1.48 - 4.44 Pass STVE-1239 02/01/11 CO-57 11.27 t 0.21 9.94 6.98-12.92 Pass STVE-1239 02/01/11 4.95 +/-0.18 4.91 3.44 - 6.38 Pass STVE-1 239 02/01/11%; CS-134 5.18 t 0.19 5.50 3.85 -7.15. | ||
STVE-1239 02101111 CS-I 37 < 0.09 0.00 STVE-1239 02/01/111 6.91 +/- 0.25 6.40 4.48 -8.32- pass STVE-1239 02/01/11 Zn-45 3.10 t 032 2.99 2.09-3.89 Pass STSO-1240 02/01/11 CO-57 984.10 t+/-4.10 927.00 649.00 - 1205.00 Pass STSO-1240 02/01/11 *0o-60 540.70.+/-3.00 .. 482.00 337.00 - 627.00 Pass CS-134 .726.70 t 5.92 .680.00 476.00 - 884.00 STS041240 02/01111: Pass STSO-1240 02/01/11'., Cs-137 883.10 +/-4.70 758.00 ,531.00 - 985.00 Pass STSO-1240 02/01/11. K-40 622.70 +/- 16.70 540.00 378.00 - 702.00 Pass STSO.1 240 02/01/11., 'Mn-54 -0.30 +/-1t00 0.00 Pass STSO-1 240 02/01/11.. Zn-5 .1671.00 t 1.3.10, 1359.00 951.00 - 1767.00 Pass STAP-1 241 02/01/11 CO-57 3.48 t 0.06 3.33 2.33-4.33 Pass STAP-1 241 02/01/11 CO-60 0.00 +/- 0.02 0.00 -0.10 -0.10 Pass STAP-1241 02/01/11 Cs-134 3.44 t 0.27 3.49 2.44 - 4.54 Pass STAP-1241 02/01/11 Cs-137 2.48 t 0.27 2.28 1.60-2.96 STAP-1241 02/01/11 Gr. Alpha 0.39 t 0.05 0.86 0.20 -1.12 Pass STAP-1241 02/01/11 Gr. Beta 1.54 t 0.07 1.32 0.66 -1.99 Pass STAP-1 241 02101/11 Mn-54 2.90 +/- 0.10 2.64 1.85-3.43 Pass STAP-1241 9 02/01/11 Sr-90 1;89 +/- 0.15 t36 0.95 - 1.77 Fall STAP-1241 02f01111 Zn-ES .3.80 +/- 0.18 ,3.18 2.23 -4.13 Pass 0.01 +/- 0.02 STVE-1 250 08/01/11 Co-57 0.00. Pass STVE-1250 08/01/11 0o060 .;,.-..3.57 +/-0.13 3.38 2.37 -4.39 Pms | STVE-1239 02101111 CS-I 37 < 0.09 0.00 STVE-1239 02/01/111 6.91 +/- 0.25 6.40 4.48 -8.32- pass STVE-1239 02/01/11 Zn-45 3.10 t 032 2.99 2.09-3.89 Pass STSO-1240 02/01/11 CO-57 984.10 t+/-4.10 927.00 649.00 - 1205.00 Pass STSO-1240 02/01/11 *0o-60 540.70.+/-3.00 .. 482.00 337.00 - 627.00 Pass CS-134 .726.70 t 5.92 .680.00 476.00 - 884.00 STS041240 02/01111: Pass STSO-1240 02/01/11'., Cs-137 883.10 +/-4.70 758.00 ,531.00 - 985.00 Pass STSO-1240 02/01/11. K-40 622.70 +/- 16.70 540.00 378.00 - 702.00 Pass STSO.1 240 02/01/11., 'Mn-54 -0.30 +/-1t00 0.00 Pass STSO-1 240 02/01/11.. Zn-5 .1671.00 t 1.3.10, 1359.00 951.00 - 1767.00 Pass STAP-1 241 02/01/11 CO-57 3.48 t 0.06 3.33 2.33-4.33 Pass STAP-1 241 02/01/11 CO-60 0.00 +/- 0.02 0.00 -0.10 -0.10 Pass STAP-1241 02/01/11 Cs-134 3.44 t 0.27 3.49 2.44 - 4.54 Pass STAP-1241 02/01/11 Cs-137 2.48 t 0.27 2.28 1.60-2.96 STAP-1241 02/01/11 Gr. Alpha 0.39 t 0.05 0.86 0.20 -1.12 Pass STAP-1241 02/01/11 Gr. Beta 1.54 t 0.07 1.32 0.66 -1.99 Pass STAP-1 241 02101/11 Mn-54 2.90 +/- 0.10 2.64 1.85-3.43 Pass STAP-1241 9 02/01/11 Sr-90 1;89 +/- 0.15 t36 0.95 - 1.77 Fall STAP-1241 02f01111 Zn-ES .3.80 +/- 0.18 ,3.18 2.23 -4.13 Pass 0.01 +/- 0.02 STVE-1 250 08/01/11 Co-57 0.00. Pass STVE-1250 08/01/11 0o060 .;,.-..3.57 +/-0.13 3.38 2.37 -4.39 Pms Pass STVE-1250 08/01/11 Ce-134 *-0.02.+/- 0.04 0.00 -0.10 -0.10 Pass STVE-1250 08/I/11 Cs-137 5.28 +/- 0.20. 4.71. 3,30 -6.12 STVE-1250 08/01111 Mn-54 6.48 +/- 0.22 5.71 4.00 -.7.42 Pass STVE-1250 08/01/11 Zn-65 7.35 +/- 0.34. 6.39 4.47 -8.31 Pass E-8 | ||
Pass STVE-1250 08/01/11 Ce-134 *-0.02.+/- 0.04 0.00 -0.10 -0.10 Pass STVE-1250 08/I/11 Cs-137 5.28 +/- 0.20. 4.71. 3,30 -6.12 STVE-1250 08/01111 Mn-54 6.48 +/- 0.22 5.71 4.00 -.7.42 Pass STVE-1250 08/01/11 Zn-65 7.35 +/- 0.34. 6.39 4.47 -8.31 Pass E-8 | |||
TABLE E4 DOES MIXED ANALYTE PERFORMANCE EVALUATION PROGRAM (MAPEP)* | TABLE E4 DOES MIXED ANALYTE PERFORMANCE EVALUATION PROGRAM (MAPEP)* | ||
Line 1,281: | Line 1,259: | ||
Strontium-89/90 was not detected in any groundwater sample during 2011. | Strontium-89/90 was not detected in any groundwater sample during 2011. | ||
Gross Alpha and Gross Beta analyses in the dissolved and suspended fractions were performed on groundwater samples during the second quarter sampling in 2011. Since this is the first year these analyses were performed as part of the RGPP for Oyster Creek, these results will be utilized to establish baseline levels. | Gross Alpha and Gross Beta analyses in the dissolved and suspended fractions were performed on groundwater samples during the second quarter sampling in 2011. Since this is the first year these analyses were performed as part of the RGPP for Oyster Creek, these results will be utilized to establish baseline levels. | ||
There were 47 samples taken from 42 groundwater well locations. Gross Alpha (dissolved) was detected in 9 samples and ranged from 0.4 to 5.7 pCi/L. Gross Alpha (suspended) was detected in 19 samples and ranged from 1.2 to 19.9 pCi/L. Gross Beta (dissolved) was detected in 45 samples and ranged from 1.3 | There were 47 samples taken from 42 groundwater well locations. Gross Alpha (dissolved) was detected in 9 samples and ranged from 0.4 to 5.7 pCi/L. Gross Alpha (suspended) was detected in 19 samples and ranged from 1.2 to 19.9 pCi/L. Gross Beta (dissolved) was detected in 45 samples and ranged from 1.3 to 109 pCi/L. Gross Beta (suspended) was detected in 22 samples and ranged from 1.8 to 77.5 pCI/L. | ||
to 109 pCi/L. Gross Beta (suspended) was detected in 22 samples and ranged from 1.8 to 77.5 pCI/L. | |||
"Hard-To-Detect analyses were performed on a select group of groundwater locations to establish baseline levels. The analyses for groundwater included Fe-55, NI-63, Am-241, Cm-242, Cm-2431244, Pu-238, Pu-239/240, U-234, U-235, and U-238. The isotopes of U-234 and U-238 were detected in three of nine groundwater monitoring locations. The U-234 concentrations ranged from 0.41 to 1.74 pCI/I and the U-238 concentrations ranged from 0.44 to 1.81 pCi/L. | "Hard-To-Detect analyses were performed on a select group of groundwater locations to establish baseline levels. The analyses for groundwater included Fe-55, NI-63, Am-241, Cm-242, Cm-2431244, Pu-238, Pu-239/240, U-234, U-235, and U-238. The isotopes of U-234 and U-238 were detected in three of nine groundwater monitoring locations. The U-234 concentrations ranged from 0.41 to 1.74 pCI/I and the U-238 concentrations ranged from 0.44 to 1.81 pCi/L. | ||
The levels detected are considered background. | The levels detected are considered background. | ||
II. Introduction The Oyster Creek Nuclear Generating Station consists of a single boiling water reactor (BWR) and turbine generator capable of producing 650 megawatts of electricity. The Station operates under Nuclear Regulatory Commission (NRC) renewed facility operating license number DPR-16. Brackish water from Bamegat Bay is supplied to the circulating water system. The circulating water system is designed to supply a continuous flow of water from Bamegat Bay through the plant to remove the waste heat releasedby the power cycle in the Main Condenser. The circulating water system is comprised of the intake canal from Bamegat Bay to the plant, the Main Condenser Circulating Water System, the dilution plant, and the discharge canal to Barnegat Bay. The dilution plant portion, of the system minimizes the adverse effects of hot discharge water on aquatic life in the discharge canal and Bamegat Bay to meet the conditions of the Oyster Creek New Jersey Pollutant Discharge Elimination system (NJPDES) | II. Introduction The Oyster Creek Nuclear Generating Station consists of a single boiling water reactor (BWR) and turbine generator capable of producing 650 megawatts of electricity. The Station operates under Nuclear Regulatory Commission (NRC) renewed facility operating license number DPR-16. Brackish water from Bamegat Bay is supplied to the circulating water system. The circulating water system is designed to supply a continuous flow of water from Bamegat Bay through the plant to remove the waste heat releasedby the power cycle in the Main Condenser. The circulating water system is comprised of the intake canal from Bamegat Bay to the plant, the Main Condenser Circulating Water System, the dilution plant, and the discharge canal to Barnegat Bay. The dilution plant portion, of the system minimizes the adverse effects of hot discharge water on aquatic life in the discharge canal and Bamegat Bay to meet the conditions of the Oyster Creek New Jersey Pollutant Discharge Elimination system (NJPDES) | ||
Permit No. NJ0005550. Approximately 1 million gallons per minute of water are withdrawn from the intake canal for dilution and station use and retumed to the discharge canal. | Permit No. NJ0005550. Approximately 1 million gallons per minute of water are withdrawn from the intake canal for dilution and station use and retumed to the discharge canal. | ||
The Station Is located in the Atlantic Coastal Plain physiographic province. | The Station Is located in the Atlantic Coastal Plain physiographic province. | ||
Topography in the region of the Station is a slightly undulating coastal plain having low relief.: The land surface gradually rises from sea level at Bamegat Bay,. which is located east of the Station, to approximately 50 feet above mean sea level (AMSL) 2 miles inland. This region of the coastal plain has numerous tidal marshes and is incised by easterly flowing streams and creeks. Elevations at the Station property west of Route 9 range from approximately 0 to 15 feet AMSL immediately adjacent to the intake and discharge canals to slightly more than 30 feet AMSL in the northwest portion of the Station property. The 132-acre developed portion of the Site located within the "horseshoe" formed by the intake and discharge canals west of Route 9 has an approximate average elevation of 20 feet AMSL. In the immediate vicinity of the intake and discharge canals, the Station property slopes steeply down to the canal. The average elevation of the surface water level in the intake and discharge canals is approximately 1-foot AMSL. The remaining 637-acre portion of the Station located east of Route 9 is primarily vegetated and undeveloped. The ground surface is relatively level exceptifor the steep slopes at areas adjacent to the intake and discharge canals. | Topography in the region of the Station is a slightly undulating coastal plain having low relief.: The land surface gradually rises from sea level at Bamegat Bay,. which is located east of the Station, to approximately 50 feet above mean sea level (AMSL) 2 miles inland. This region of the coastal plain has numerous tidal marshes and is incised by easterly flowing streams and creeks. Elevations at the Station property west of Route 9 range from approximately 0 to 15 feet AMSL immediately adjacent to the intake and discharge canals to slightly more than 30 feet AMSL in the northwest portion of the Station property. The 132-acre developed portion of the Site located within the "horseshoe" formed by the intake and discharge canals west of Route 9 has an approximate average elevation of 20 feet AMSL. In the immediate vicinity of the intake and discharge canals, the Station property slopes steeply down to the canal. The average elevation of the surface water level in the intake and discharge canals is approximately 1-foot AMSL. The remaining 637-acre portion of the Station located east of Route 9 is primarily vegetated and undeveloped. The ground surface is relatively level exceptifor the steep slopes at areas adjacent to the intake and discharge canals. | ||
The three shallowest stratigraphic units in the vicinity of the Oyster Creek area in descending order are the Cape May Formation, the Cohansey Formation, and the Kirkwood Formation. Some of the Station structures are constructed to depths of approximately 50 feet below ground surface (bgs). Excavations were completed from grade, through the fill, Cape May Formation, Upper Clay, and into the Cohansey Formation during construction. Consequently, the bottoms of | The three shallowest stratigraphic units in the vicinity of the Oyster Creek area in descending order are the Cape May Formation, the Cohansey Formation, and the Kirkwood Formation. Some of the Station structures are constructed to depths of approximately 50 feet below ground surface (bgs). Excavations were completed from grade, through the fill, Cape May Formation, Upper Clay, and into the Cohansey Formation during construction. Consequently, the bottoms of some Station structures are completed within the Cohansey Formation and some structures breach the Upper Clay. | ||
some Station structures are completed within the Cohansey Formation and some structures breach the Upper Clay. | |||
The Cape May Formation regionally-has an average thickness of 40 feet and at OCGS, the Cape May is described as a light gray to tan, medium- to fine-grained sand, with trace to some silt and occasional coarse sand. It is generally poorly compacted. The Cape May Formation vares from 0 to 21 feet in thickness based on historical boring logs. The variation principally is due to the varying amount of material excavated and replaced by fill during Station construction. | The Cape May Formation regionally-has an average thickness of 40 feet and at OCGS, the Cape May is described as a light gray to tan, medium- to fine-grained sand, with trace to some silt and occasional coarse sand. It is generally poorly compacted. The Cape May Formation vares from 0 to 21 feet in thickness based on historical boring logs. The variation principally is due to the varying amount of material excavated and replaced by fill during Station construction. | ||
When present, the thickness of the Cape May generally ranges from 15 to 20 feet thick. The base of the Cape May generally is defined by the presence of a dark clay unit referred to as the Upper Clay unit. The Upper Clay is a stiff to hard, gray, plastic organic clay containing inclusions (also described as lenses or partings) of dense fineisand with trace to some organic silt. The deposits of fine sand within the Upper Clay layer have high relative densities and occur as lenses or inclusions. | When present, the thickness of the Cape May generally ranges from 15 to 20 feet thick. The base of the Cape May generally is defined by the presence of a dark clay unit referred to as the Upper Clay unit. The Upper Clay is a stiff to hard, gray, plastic organic clay containing inclusions (also described as lenses or partings) of dense fineisand with trace to some organic silt. The deposits of fine sand within the Upper Clay layer have high relative densities and occur as lenses or inclusions. | ||
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A. Objectives of the RGPP The long-term objectives of the RGPP are as follows: | A. Objectives of the RGPP The long-term objectives of the RGPP are as follows: | ||
* Ensure that the site characterization of geology and hydrology provides an understanding of predominant ground water gradients based upon current site conditions. | * Ensure that the site characterization of geology and hydrology provides an understanding of predominant ground water gradients based upon current site conditions. | ||
a Identify site risk based on plant design and work practices | a Identify site risk based on plant design and work practices | ||
* Evaluate all SSCs that contain or could contain licensed material and for which there is a credible mechanism for the licensed material to reach groundwater. | * Evaluate all SSCs that contain or could contain licensed material and for which there is a credible mechanism for the licensed material to reach groundwater. | ||
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Identify and resolve deficiencies via the Corrective Action Process as delineated in LS-AA-120 *Issue Identification and Screening Process'. | Identify and resolve deficiencies via the Corrective Action Process as delineated in LS-AA-120 *Issue Identification and Screening Process'. | ||
* Perform program oversight to ensure effective Implementation of the voluntary RGPP. | * Perform program oversight to ensure effective Implementation of the voluntary RGPP. | ||
B. Implementation of the Objectives,, | B. Implementation of the Objectives,, | ||
The objectives identified have been implemented at the Oyster Creek Generating Station through compliance with approved procedures EN-AA-408-4000, Radiological Groundwater Protection Program Implementation and site specific procedure EN-OC-408-4160, RGPP Reference Material for Oyster. Creek Generating Station.* | The objectives identified have been implemented at the Oyster Creek Generating Station through compliance with approved procedures EN-AA-408-4000, Radiological Groundwater Protection Program Implementation and site specific procedure EN-OC-408-4160, RGPP Reference Material for Oyster. Creek Generating Station.* | ||
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: 3. Quality Control Analytical laboratories are subject to intemal quality assurance programs, industry cross-check programs, nuclear industry audits, as well as being certified by the State of New Jersey. | : 3. Quality Control Analytical laboratories are subject to intemal quality assurance programs, industry cross-check programs, nuclear industry audits, as well as being certified by the State of New Jersey. | ||
: 4. Data Interpretation Station personnel review and evaluate all analytical data deliverables as data is received. Analytical data results are reviewed by both station personnel and independent consultants, including a hydrogeologist, for adverse trends or changes to hydrogeologic conditions. | : 4. Data Interpretation Station personnel review and evaluate all analytical data deliverables as data is received. Analytical data results are reviewed by both station personnel and independent consultants, including a hydrogeologist, for adverse trends or changes to hydrogeologic conditions. | ||
D. Characteristics of Tritium (H,3) | D. Characteristics of Tritium (H,3) | ||
Tritium (chemical symbol H-3) is a radioactive isotope of hydrogen. The most common form of tritlum is tritlum oxide, which Is also called "tritiated water." The chemical properties of titium are.essentially those of ordinary hydrogen. | Tritium (chemical symbol H-3) is a radioactive isotope of hydrogen. The most common form of tritlum is tritlum oxide, which Is also called "tritiated water." The chemical properties of titium are.essentially those of ordinary hydrogen. | ||
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:of the specific tissue. | :of the specific tissue. | ||
Ill. "Program Description A. Sample Analysis This section descrbes the general analytical methodologies used by TBE to analyze the environmental samples for radioactivity for the Oyster Creek Generating Station RGPP inW2011. The sampling frequencies are increased if activity is detected.,. | Ill. "Program Description A. Sample Analysis This section descrbes the general analytical methodologies used by TBE to analyze the environmental samples for radioactivity for the Oyster Creek Generating Station RGPP inW2011. The sampling frequencies are increased if activity is detected.,. | ||
In order to achieve the stated objectives, the current program includes the | In order to achieve the stated objectives, the current program includes the following analyses for groundwater, surface water, and precipitation water: | ||
following analyses for groundwater, surface water, and precipitation water: | |||
: 1. Gamma emitters | : 1. Gamma emitters | ||
: 2. Gross strontium, Strontium-89 and Strontium-90 | : 2. Gross strontium, Strontium-89 and Strontium-90 | ||
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: 1. Lower Limit of Detection and Minimum :Detectable Concentration The lower limit of detection (LLD) is defined as the smallest concentration of radioactive material in a sample that would yield a net count (above background) that would be detected with only a 5% probability of falsely concluding that a blank observation represents a "realr signal. The LLD is intended as a before the fact estimate of a system (including instrumentation, procedure and sample type) and not as an after the fact criterion for the presence of activity. All analyses were designed to achieve the required OCGS detection capabilities for environmental sample analysis. | : 1. Lower Limit of Detection and Minimum :Detectable Concentration The lower limit of detection (LLD) is defined as the smallest concentration of radioactive material in a sample that would yield a net count (above background) that would be detected with only a 5% probability of falsely concluding that a blank observation represents a "realr signal. The LLD is intended as a before the fact estimate of a system (including instrumentation, procedure and sample type) and not as an after the fact criterion for the presence of activity. All analyses were designed to achieve the required OCGS detection capabilities for environmental sample analysis. | ||
The minimum detectable concentration (MDC) Is defined as the smallest concentration of radioactive. material in a sample that would.yield a net count (above background) that would be detected with only'a 5% probability of falsely concluding that a blank observation represents a "real" signal as an after the fact estimate of the presence of activity. | The minimum detectable concentration (MDC) Is defined as the smallest concentration of radioactive. material in a sample that would.yield a net count (above background) that would be detected with only'a 5% probability of falsely concluding that a blank observation represents a "real" signal as an after the fact estimate of the presence of activity. | ||
,2. | ,2. | ||
Laboratory Measurements Uncertainty The estimated uncertainty in, measurement of tritMum in environmental samples is frequently on the order of 50% of the measurement value. | Laboratory Measurements Uncertainty The estimated uncertainty in, measurement of tritMum in environmental samples is frequently on the order of 50% of the measurement value. | ||
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C. Background Analysis S1. Background Concentrations of Tritium The purpose of the following discussion is to summarize background measurements of tritium in various media performed by others. Additional detail may be found by consulting references. | C. Background Analysis S1. Background Concentrations of Tritium The purpose of the following discussion is to summarize background measurements of tritium in various media performed by others. Additional detail may be found by consulting references. | ||
: a. Tritium Production Tritium is created in the environment from naturally occurring processes both cosmic and subterranean, as well as from anthropogenic (i.e.,.man-made) sources. In the upper atmosphere, "cosmogenic Mtum is produced from the bombardment of stable nuclides and combines with oxygen to form tritiated water, which will then enter the hydrologic cycle. Below ground, lithogenic',titium is produced by the bombardment of natural lithium present in crystalline rocks by neutrons produced by the radioactive decay of naturally abundant uranium and thorium. Lithogenic production of tritum is usually negligible compared to other sources due to the limited abundance of lithium in rock. The lithogenic tritium is introduced directly to groundwater. | : a. Tritium Production Tritium is created in the environment from naturally occurring processes both cosmic and subterranean, as well as from anthropogenic (i.e.,.man-made) sources. In the upper atmosphere, "cosmogenic Mtum is produced from the bombardment of stable nuclides and combines with oxygen to form tritiated water, which will then enter the hydrologic cycle. Below ground, lithogenic',titium is produced by the bombardment of natural lithium present in crystalline rocks by neutrons produced by the radioactive decay of naturally abundant uranium and thorium. Lithogenic production of tritum is usually negligible compared to other sources due to the limited abundance of lithium in rock. The lithogenic tritium is introduced directly to groundwater. | ||
A major anthropogenic source of tritium and strontium-90 comes from the former atmospheric testing of thermonuclear weapons.. Levels of tritium in precipitation increased significantly during the 1950s and peaked in 1963 with the signing of the limited test ban treaty. The Canadian heavy water nuclear power reactors, other commercial power reactors, nuclear research and weapons production continue to influence tritium concentrations in the environment. Also, tritium was released into the atmosphere from Chemobyl in 1986. | A major anthropogenic source of tritium and strontium-90 comes from the former atmospheric testing of thermonuclear weapons.. Levels of tritium in precipitation increased significantly during the 1950s and peaked in 1963 with the signing of the limited test ban treaty. The Canadian heavy water nuclear power reactors, other commercial power reactors, nuclear research and weapons production continue to influence tritium concentrations in the environment. Also, tritium was released into the atmosphere from Chemobyl in 1986. | ||
: b. Precipitation Data Precipitation samples are routinely collected at stations around the world for the analysis of tritium and other radionuclides. One publicly available database that provides tritium concentrations in precipitation is the USEPA's RadNet database. RadNet provides tritium precipitation concentration date for samples collected at stations throughout the U.S. from 1978 up to and Including 1996. | : b. Precipitation Data Precipitation samples are routinely collected at stations around the world for the analysis of tritium and other radionuclides. One publicly available database that provides tritium concentrations in precipitation is the USEPA's RadNet database. RadNet provides tritium precipitation concentration date for samples collected at stations throughout the U.S. from 1978 up to and Including 1996. | ||
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: c. Surface Water Data Tritium concentrations are routinely measured in surface water bodlesi including Oyster Creek and the Delaware River. New Jersey surface water data between 1978 and 1998 averaged 185 pCII. | : c. Surface Water Data Tritium concentrations are routinely measured in surface water bodlesi including Oyster Creek and the Delaware River. New Jersey surface water data between 1978 and 1998 averaged 185 pCII. | ||
The USEPA RadNet surface water data typically.has a reported 'Combined Standard Uncertainty' of 2 standard deviations. This corresponds to a +/-36 to i100 pCi/I confidence bound on each given reported measurement so that the typical surface water background data provided by RadNet may~be subject to measurement uncertainty of up to 100 pCui/. | The USEPA RadNet surface water data typically.has a reported 'Combined Standard Uncertainty' of 2 standard deviations. This corresponds to a +/-36 to i100 pCi/I confidence bound on each given reported measurement so that the typical surface water background data provided by RadNet may~be subject to measurement uncertainty of up to 100 pCui/. | ||
The radio-analytical laboratory counts tritium results to an Exelon specified LLD of 200 pCl/I with a typical uncertainty of *100 pCil., Therefore, sample results reported by TBE near this LLD can not be distinguished from natural background concentrations in surface water. | The radio-analytical laboratory counts tritium results to an Exelon specified LLD of 200 pCl/I with a typical uncertainty of *100 pCil., Therefore, sample results reported by TBE near this LLD can not be distinguished from natural background concentrations in surface water. | ||
IV. Results and Discussion A. Program Exceptions | IV. Results and Discussion A. Program Exceptions | ||
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Strontium-90 was not detected in any location sampled in 2011. | Strontium-90 was not detected in any location sampled in 2011. | ||
(Table B-1.1. Appendix B) | (Table B-1.1. Appendix B) | ||
Gross Alpha and Gross Beta (dissolved and suspended) | Gross Alpha and Gross Beta (dissolved and suspended) | ||
Gross Alpha and Gross Beta analyses in the dissolved and suspended fractions were performed on groundwater samples during the second sampling in 2011. | Gross Alpha and Gross Beta analyses in the dissolved and suspended fractions were performed on groundwater samples during the second sampling in 2011. | ||
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:Samples were collected from on-site locations in accordance with the station radiological groundwater protection program. Analytical results and anomalies are discussed below. | :Samples were collected from on-site locations in accordance with the station radiological groundwater protection program. Analytical results and anomalies are discussed below. | ||
Tritium Samples from four locations were analyzed for tiltium activity (Table B-11.1, Appendix B). No detectable tritium (greater than the LLD) was found in any surface water samples collected from onsite and offsite monitoring locations. | Tritium Samples from four locations were analyzed for tiltium activity (Table B-11.1, Appendix B). No detectable tritium (greater than the LLD) was found in any surface water samples collected from onsite and offsite monitoring locations. | ||
Strontium Strontium-90 was not analyzed in 2011. (Table B-Ill, Appendix B) | Strontium Strontium-90 was not analyzed in 2011. (Table B-Ill, Appendix B) | ||
Gross Alpha and Gross Beta (dissolved and suspended) | Gross Alpha and Gross Beta (dissolved and suspended) | ||
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E. Summary of Results - Inter-Laboratory Comparison Program Inter-Laboratory Comparison Program results for TBE and Environmental Inc. (Midwest Labs) are presented in, the 2011 Oyster Creek AREOR. | E. Summary of Results - Inter-Laboratory Comparison Program Inter-Laboratory Comparison Program results for TBE and Environmental Inc. (Midwest Labs) are presented in, the 2011 Oyster Creek AREOR. | ||
This report is part of the AREOR F. Leaks, Spills, and Releases There were no abnormal releases during 2011. | This report is part of the AREOR F. Leaks, Spills, and Releases There were no abnormal releases during 2011. | ||
G. Trends Active remediation of tritium in groundwater due to the spills that occurred | G. Trends Active remediation of tritium in groundwater due to the spills that occurred in 2009 was initiated in October 2010. Trending of the data due to active remedlation is on-going. Overall the station has seen a decreasing trend in tritium values although there was fluctuation In individual wells when W-73 remediation pumping was initiated. | ||
in 2009 was initiated in October 2010. Trending of the data due to active remedlation is on-going. Overall the station has seen a decreasing trend in tritium values although there was fluctuation In individual wells when W-73 remediation pumping was initiated. | |||
H. Investigations Conestoga Rovers and Associates performed an independent assessment of the tritium plume. The results of their assessment can be found in References 2 and 3. | H. Investigations Conestoga Rovers and Associates performed an independent assessment of the tritium plume. The results of their assessment can be found in References 2 and 3. | ||
I. Actions Taken | I. Actions Taken | ||
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: 2. Conestoga Rovers and Associates, Site Investigation Report, Oyster Creek Generating Station, Forked River, New Jersey, Ref. No. 055875 (4), August 2009 | : 2. Conestoga Rovers and Associates, Site Investigation Report, Oyster Creek Generating Station, Forked River, New Jersey, Ref. No. 055875 (4), August 2009 | ||
: 3. Conestoga Rovers and Associates, Remedial Investigation Workplan, Oyster Creek Generating Station, Forked River, New Jersey, Ref. No. 055875 (5). | : 3. Conestoga Rovers and Associates, Remedial Investigation Workplan, Oyster Creek Generating Station, Forked River, New Jersey, Ref. No. 055875 (5). | ||
October 2009 | October 2009 APPENDIX A LOCATION DESIGNATION | ||
APPENDIX A LOCATION DESIGNATION | |||
TABLE A-I:- | TABLE A-I:- | ||
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( ia ta Between CST and 357328.64 72.0 E APV Cohansey Intake 574444.45-_ | ( ia ta Between CST and 357328.64 72.0 E APV Cohansey Intake 574444.45-_ | ||
Structure NW Corner Turbine of-62 5745246.0 D/Monthly APV Cape May ofrin 574524.105. H-3 Bldg Between Mw-63I CST and Intake 357329.40 574447.67 92.0 D APV Cohansey Structure Near NW-64 Intake 5743 9 25.0 E/Monthly APV Cape May Structure 574377.88 Intake 357421.00 D/Monthly APV Cape May 1MW-65 Roadway - 574402.55 25. H-3* | Structure NW Corner Turbine of-62 5745246.0 D/Monthly APV Cape May ofrin 574524.105. H-3 Bldg Between Mw-63I CST and Intake 357329.40 574447.67 92.0 D APV Cohansey Structure Near NW-64 Intake 5743 9 25.0 E/Monthly APV Cape May Structure 574377.88 Intake 357421.00 D/Monthly APV Cape May 1MW-65 Roadway - 574402.55 25. H-3* | ||
NW of CST SE of 357320.44 MW-65I Reactor 574889.18' 80.0 0 APV Cohansey Bldg | NW of CST SE of 357320.44 MW-65I Reactor 574889.18' 80.0 0 APV Cohansey Bldg West side MW-67 of 357401,.99 25.0 E/Monthly H-3* APV Cape May Turbine 574540.38-B ldg ..... .. . .. . . . ._, | ||
West side MW-67 of 357401,.99 25.0 E/Monthly H-3* APV Cape May Turbine 574540.38-B ldg ..... .. . .. . . . ._, | |||
SE of 357323.83' MW-68I Reactor 574897.64 100.0 D APV Cohansey Bldg Yard - NW 357664.03 MW-691 of DWPC 78.0 70476C.ae D APV Cohansey Building Yard - NW. 357670.57 MW-701 of DWPC 574759.18 98.0 APV Cohansey Building S of 357365.52 NW-71 Reactor 3574841. 25.0 D APV Cape May Bldg 574841.89 N of MW-72 Reactor 357549.87 25..0 D APV Cape May Bldg 574788.52 Main MCD Condenser N/A N/A Weekly* H-3 APV Surface Discharge Water A-3 | SE of 357323.83' MW-68I Reactor 574897.64 100.0 D APV Cohansey Bldg Yard - NW 357664.03 MW-691 of DWPC 78.0 70476C.ae D APV Cohansey Building Yard - NW. 357670.57 MW-701 of DWPC 574759.18 98.0 APV Cohansey Building S of 357365.52 NW-71 Reactor 3574841. 25.0 D APV Cape May Bldg 574841.89 N of MW-72 Reactor 357549.87 25..0 D APV Cape May Bldg 574788.52 Main MCD Condenser N/A N/A Weekly* H-3 APV Surface Discharge Water A-3 | ||
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* 5 '2 '5 '3 '5 <14 '2 2 '22 -'7 W.16 04113111 '2 '3 '6 <2 5 < 3 '5 < 14 ' 2 '3 <25 -7 W-AA 04/14/11 - 3 '3 '7 - 3 *6 '3 56 ' 14 <3 <3 26 '<9 W-24 04/13f11 '2 '2 '5 '2 '5 '3 '5 '12 '2 2 '22< <7 W-26 04/14/11 '2 '3 '6 '3 '6 *3 -5 '14 '2 <3 <26 '9 W-3 04/12/11 c 5 '6 ' 12 '6 ' 10 '7 < 10 - 13 '5 <6 -c33 11 W-34 04/13f11 i2 '.-,53 '6 ' 3, .5 '3 '5 <15 '2 '3 <26 <7 W-4 04/12111 4 '4 '9 <4 <8 '4 '8a 10 -5 ' 4 23 <'8 W-4A 04/13f11 '2 < 2 '5 '2 '4 '2 <4 <11 ' 2 '2 <21 <6 W-46 04/13/11 c2 '3 '6 '2 '5 '3 '5 '13 '2 '2 '25 '8 W-5 04112/11 C; - <5'5 '12 <5 -c 12 .,7 ' 10 | * 5 '2 '5 '3 '5 <14 '2 2 '22 -'7 W.16 04113111 '2 '3 '6 <2 5 < 3 '5 < 14 ' 2 '3 <25 -7 W-AA 04/14/11 - 3 '3 '7 - 3 *6 '3 56 ' 14 <3 <3 26 '<9 W-24 04/13f11 '2 '2 '5 '2 '5 '3 '5 '12 '2 2 '22< <7 W-26 04/14/11 '2 '3 '6 '3 '6 *3 -5 '14 '2 <3 <26 '9 W-3 04/12/11 c 5 '6 ' 12 '6 ' 10 '7 < 10 - 13 '5 <6 -c33 11 W-34 04/13f11 i2 '.-,53 '6 ' 3, .5 '3 '5 <15 '2 '3 <26 <7 W-4 04/12111 4 '4 '9 <4 <8 '4 '8a 10 -5 ' 4 23 <'8 W-4A 04/13f11 '2 < 2 '5 '2 '4 '2 <4 <11 ' 2 '2 <21 <6 W-46 04/13/11 c2 '3 '6 '2 '5 '3 '5 '13 '2 '2 '25 '8 W-5 04112/11 C; - <5'5 '12 <5 -c 12 .,7 ' 10 | ||
* 14 '5 '6 '33 -10 W-5C 04/14/11 '2 <3 '6 '2' 5 ' 3 '5 <14 '2 '3 <22 '7 W-51( 04/14/11 -2., -<3,.. <7 -2 -5, '3 <5 - 15 '2 '3 '25 '6 | * 14 '5 '6 '33 -10 W-5C 04/14/11 '2 <3 '6 '2' 5 ' 3 '5 <14 '2 '3 <22 '7 W-51( 04/14/11 -2., -<3,.. <7 -2 -5, '3 <5 - 15 '2 '3 '25 '6 | ||
<4 '10 '< 2:ý -c2 -<18 -* <6 W-5K 04/14111 '2 '.-,2 'c -5 -c'2 c'4' 42 W-51( 04/14/11 EIML *3 '3 ' 3 <2 '5 '4 '5 '12 ' 2 '.43 < . -c 3 | <4 '10 '< 2:ý -c2 -<18 -* <6 W-5K 04/14111 '2 '.-,2 'c -5 -c'2 c'4' 42 W-51( 04/14/11 EIML *3 '3 ' 3 <2 '5 '4 '5 '12 ' 2 '.43 < . -c 3 W-6 04112/11 5 '6 ' 12 '7 c 11 '7 < 11 - 14 <6 '6 <'33 ' | ||
W-6 04112/11 5 '6 ' 12 '7 c 11 '7 < 11 - 14 <6 '6 <'33 ' | |||
W-7 04/13111 '2 '3 '6 '3 '5 '3 '5 < 12 ' 2 '3 <25 <7 W-9 04/12/11 '2 c 2 c 5 | W-7 04/13111 '2 '3 '6 '3 '5 '3 '5 < 12 ' 2 '3 <25 <7 W-9 04/12/11 '2 c 2 c 5 | ||
* 2 - 4 '2 '4 <13 c2 <2 '21 <6 | * 2 - 4 '2 '4 <13 c2 <2 '21 <6 | ||
Line 1,965: | Line 1,919: | ||
<9 <S SW-2 06/30.11 '3 '4 '3 <4 I 3 | <9 <S SW-2 06/30.11 '3 '4 '3 <4 I 3 | ||
<o '3 'c55 '13 SW-2 05131/11 '3 '7 5 | <o '3 'c55 '13 SW-2 05131/11 '3 '7 5 | ||
'3 <6 '4 ,c31 '3 '3 < 44 <'14 | '3 <6 '4 ,c31 '3 '3 < 44 <'14 | ||
'2 SW-2 <3 '3 <8 '3 '6 '3 '4 c 34 '3 <3 50 <14 SW-2 06102/11 <4 <4 <9 .' 4 <6 %3 -'29 'c3 46 ' 12 | '2 SW-2 <3 '3 <8 '3 '6 '3 '4 c 34 '3 <3 50 <14 SW-2 06102/11 <4 <4 <9 .' 4 <6 %3 -'29 'c3 46 ' 12 | ||
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SW-2 0819/11 (4 (3 -. 4. '6 <10 '3. <.,4 (23 - 7 | SW-2 0819/11 (4 (3 -. 4. '6 <10 '3. <.,4 (23 - 7 | ||
<11 C.9 ' 12 .5 (30 SW-2 (4 45- '4 ' 10 c..5 - 4 < 10 SW-2 08/2111 -4 (4 (8 -(a. 45 - 7 ( 10 (4. S'.4 ' 26 '7 | <11 C.9 ' 12 .5 (30 SW-2 (4 45- '4 ' 10 c..5 - 4 < 10 SW-2 08/2111 -4 (4 (8 -(a. 45 - 7 ( 10 (4. S'.4 ' 26 '7 | ||
<5 SW-2 08/2=111 -5 c5 < 10 < 10 <6 '9 c11 <5.. <5 '30 <9 (a. '4 SW-2 -. 4 (4- -9 (4 ' 7. '8 | <5 SW-2 08/2=111 -5 c5 < 10 < 10 <6 '9 c11 <5.. <5 '30 <9 (a. '4 SW-2 -. 4 (4- -9 (4 ' 7. '8 | ||
* 4. ' 4 -. 21 ' 7 | * 4. ' 4 -. 21 ' 7 |
Latest revision as of 16:19, 6 February 2020
ML12135A621 | |
Person / Time | |
---|---|
Site: | Oyster Creek |
Issue date: | 04/27/2012 |
From: | Massaro M Exelon Nuclear |
To: | Document Control Desk, Office of Nuclear Reactor Regulation |
References | |
RA-12-056 | |
Download: ML12135A621 (189) | |
Text
Oyster Creek Generating Station www.exeloncorp.com Exelokn Nuclear Route 9 South PO Box 388 Forked River, NJ 08731 Technical Specification 6.9.1.e April 27, 2012 RA-1 2-056 U. S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555-0001 Oyster Creek Nuclear Generating Station Renewed Facility Operating License No. DPR-16 NRC Docket No. 50-219
Subject:
Annual Radiological Environmental Operating Report - 2011 Enclosed is a copy of the Annual Radiological Environmental Operating Report for calendar year 2011 for Oyster Creek Nuclear Generating Station. This submittal is made in accordance with Oyster Creek Nuclear Generating Station Technical Specification 6.9.1 .e, "Annual Radiological Environmental Operating Report."
If any further information or assistance is needed, please contact Mike Ford at 609-971-2432.
Sincerely, Michael J. Massaro Vice President, Oyster Creek Nuclear Generating Station Enclosure cc: Administrator, USNRC Region I USNRC Senior Project Manager, Oyster Creek USNRC Senior Resident Inspector, Oyster Creek Craig Stewart, American Nuclear Insurers
Docket No: 50-219 OYSTER CREEK GENERATING STATION UNIT I Annual Radiological Environmental Operating Report 1 January Through 31 December 2011 Prepared By Teledyne Brown Engineering Environmental Services Exelkn .
Nuclear Oyster Creek Generating Station Forked River, NJ 08731 April 2012
Table of Contents I. Summary and Conclusions .................................................. ............................. I II. Introduction ............. .. .................................................................. ........ .......................... 3 A. Objectives of the REMP ............!............................. 3 B. Implementation of the Objectives ................................................................. 4 C. Discussion ~.......................................................................................................
.~ ............... ,* '........
4 Ill. Program Description .......................................... 7 A. Sample Collection ......................................................................................... 7 B. Sam ple Analysis ............................................................................................... -9 C. Data Interpretation ....................................................................................... 10 D. Program Exceptions .......................................................................................... 11 E. Program Changes ....................................................................................... 13 IV. Results and Discussion .................. .............................. ....................................... 13
..A. Aquatic Environment...... ....; ........................................ 13
- 1. Surface Water.................................... 13
- 2. Drinking Water .................................... 14
- 3. Groundwater ..................................................................................... 15
- 4. Fish ............. .... ... .... ................................15
- 5. Clams and Crabs ...................................................................................... 16
- 6. Sediment .................................................. ........................................... 17 B. Atmosphedc Environment........................ ..................................................... 18
- 1. Airborne ....... .. .................... 18
- a. Air Particulates...................................................................... 18
- b. Airborne Iodine ........................................... ............................. 19
- 2. Terrestrial .......................................................................................... 20
- a. Vegetation .............................................................................. 20 C. Ambient Gamma Radiation ......................................................................... 20 D. Land Use Survey ........................................ *.. 21 E. Summary of Results - Inter-laboratory Comparison Program ..................... 22 V. References .................................... ..... ......... ...................................... 24 i
Appendices Appendix A Radiological Environmental Monitoring Report Summary Tabls Table A-I Radiological Environmental Monitoring Program Annual Summary for the Oyster Creek Generating Station, 2011 Appendix B Location Designation, Distance & Direction, and Sample Collection &
Analytical Methods Tab s Table B-I Location Designation and Identification System for the Oyster Creek Generating Station Table B-2 Radiological Environmental Monitoring Program - Sampling Locations, Distance and Direction, Oyster Creek Generating Station, 2011 Table B-3 Radiological Environmental Monitoring Program - Summary of Sample Collection and Analytical Methods, Oyster Creek Generating Station, 2011 Fiaures Figure B-I Locations of REMP Stations within a 1-mile radius of the Oyster Creek Generating Station.
Figure B-2 Locations of REMP Stations within a I to 5-mile radius of the Oyster Creek Generating Station.
Figure B-3 Locations of REMP Stations greater than 5 miles from the Oyster Creek Generating Station.
Appendix C Data Tables - Pdmary Laboratory Tables Table C-1.1 Concentrations of Tritium in Surface Water Samples Collected in the Vicinity of Oyster Creek Generating Station, 2011.
Table C-1.2 Concentrations of Gamma Emitters in Surface Water Samples Collected in the Vicinity of Oyster Creek Generating Station, 2011.
Table C-1I.I Concentrations of Tritium in Drinking Water Samples Collected in the Vicinity of Oyster Creek Generating Station, 2011.
Table C-11.2 Concentrations of Gross Beta In Drinking Water Samples Collected in the Vicinity of Oyster Creek Generating Station, 2011.
ii
Table C-11.3 Concentrations of,1-131 in Drinking Water Samples Collected in the Vicinity of Oyster Creek Generating Station, 2011. '
Table C-11.4 Concentrations of Gamma Emitters in Drinking Water Samples Collected In the Vicinity of Oyster Creek Generating Station, 2011.
Table C-111.1, Concentrations of Tritium in Groundwater Samples Collected in the Vicinity of Oyster Creek Generating Station. 2011.,
Table C-111.2 Concentrations of Gamma Emitters in Groundwater Samples Collected in the Vicinity of Oyster Creek Generating Station , 2011.
Table C-V.1 Concentrations of Gamma Emitters in Predator and Bottom Feeder (Fish) Samples Collected In the Vicinity of Oyster Creek Generating Station, 2011...
Table C-IV.2 Concentrations of Gamma Emitters in Clam and Crab Samples Collected In the Vicinity of Oyster Creek Generating Station, 2011.
Table C-V.1 Concentrations of Gamma Emitters in Sediment Samples Collected in the Vicinity of Oyster Creek Generating Station, 2011.
Table C-VI.1 Concentrations of Gross Beta in Air Particulate Samples Collected in the Vicinity of Oyster Creek Generating Station, 2011.
Table C-VL2 Monthly and Yearly Mean Values of Gross Beta Concentrations in Air Particulate Samples Collected in the Vicinity of Oyster Creek Generating Station, 2011.
Table C-VI.3 Concentrations of Strontium in Air Particulate Samples Collected in the Vicinity of Oyster Creek Generating Station, 2011.
Table C-VI.4 Concentrations of Gamma Emitters, in Air Particulate Samples Collected In the Vicdityof Oyster Cteek Generating Station, 2011.
Table C-VI!.1 Concentrations of 1-131 in Air Iodine Samples Collected in the Vicinity of Oyster Creek Generating Station, 2011.
Table C-VIII.1 Concentrations of Strontium and Gamma Emitters in Vegetation Samples Collected in the Vicinity of Oyster Creek Generating Station, 2011.
Table c-ix. Quarterly RD Results for Oyster Creek Generating Station, 2011.
Table C4X.2 Mean Quarterly TLD Results for the Site Boundary, Intermediate, Special Interest, and Control Locations for Oyster Creek Generating Station, 2011.
Table C-IX.3 Summary of the Ambient DosimetdiyProgram for Oyster Creek Generating Station, 2011.
Fiaures Figure C-1 Mean Cobalt-60 Concentration in Clams Oyster Creek Generating Station, 1983 - 2011.
III I
Figure C-2 Mean Cobaft-60 Concentration in Aquatic Sediment Oyster Creek Generating Station, 1984 - 2011.
Figure C-3 Mean Cesium-1 37 Concentration in Aquatic Sediment Oyster Creek Generating Station, 1984- 2011.
Figure C-4 Mean Weekly Gross Beta Concentrations in Air Particulates Oyster Creek Generating Station, 2011..
Figure C-5 Mean Monthly Gross Beta' Concentrations in Air Particulates Oyster Creek Generating Statln ,1984.-2011.
Figure. C-.6'! Mean QuarterlyTLDWGamma Dose Oyster Creek Generating Station.
2011.
Figure C-7 Mean Quarterly TLD Gamma Dose Oyster Creek Generating Station,
.1990 - 2011.
Appendix D Data Tables - QC Laboratory Tables Table D-1.1 Concentrations of Tritium in Surface Water Samples Collected in the Vicinity Of Oyster Creek. Generating Station, 2011.
Table D-1.2 Concentrafionsof Gamma Emitters in Surface Water Samples Collected in the Vicinity of Oyster Creek Generating Station, 2011.
Table 0-11.1I Concentrattions of Triiumn..D!rinIng Water samples Collected in the Vicinity of Oyster Creek Generating Station, 2011.
Table D-11.2' Concentrations of GammatEmitters in Drinking Water Samples Collected in the Vicinity Of Oyster Creek Generating Station, 2011.
Table D-1l.1 Concentrations of Tritium in Groundwater Samples Collected in the Vicinity of Oyster Creek Generating.Station, 2011.
Table D-111.2 Concentrations of Gamma Emititrs in Groundwater Samples Colleced in the Vicinity of Oyster Creek Generating Station, 2011.
Table D-IV.1 Concentrations of Gamma Emitters in Clam Samples Collected.inrthe Vicinity of Oyster Creek Generating Station, 2011.
Table D-V.1 Concentrations of Gamma Emitters in Sediment Samples Collected in the Vicinity of Oyster Creek Generating Station, 201.1.
Table D-VI.1 Concentrations of Strontium and Gamma Emitters In Vegetation Samples Collected n the NVicinity of Oyster Creek Generating Station, 2011.
iv.,
Appendix E Inter-Laboratory Comparison Program Tables Table E-1 Analytics Environmental Radioactivity Cross Check Program Teledyne Brown Engineering, 2011 Table E-2 ERA Environmental RadIoacW-vity'Cross Check Program Teledyne Brown Engineering, 201.1 Table E-3 DOE's Mixed Analyte Performance Evaluation Program (MAPEP)
Teledyne Brown Engineering;,2011 Table E-4 ERA (a) Statistical Summary Proficiency Testing Program Environmental, Inc., 2011 Table E-5 DOE's Mixed Analyte Performance Evaluation Program (MAPEP)
Environmental, Inc., 2011 Appendix F Annual Radiological Groundwater Protection Program Report (ARGPPR), 2011
'I v
Summary and Conclusions This report on the Radiological Environmental Monitoring Program (REMP) conducted for the Oyster Creek Generating Station (OCGS) by Exelon Nuclear covers the period 01 January 2011 through 31 December 2011. During that time period, 1622 analyses were performed on 1244 samples. In assessing all the data gathered -forthis report and comparing these results with historical data, it-was concluded that the operation of OCGS had no adverse radiological Impact on the envi nment On March 11,2011 an earthquake off the Japanese islands produced a massive tsunami that caused a nuclear accident at four of the six Fukushima Dailichi reactors. In planning for the potential radioactive plume reaching the United States, Exelon Nuclear increased the sampling frequency and added additional analyses of select media from pathways that were expected to be the most sensitive to any Increase in ambient radiation levels. Low level 1-131 analyses and gamma spectroscopy analyses were performed on air particulates, air Iodine, and milk, as appropriate.
The resulting radioactive plume was first detected in the environs of Oyster Creek Generating Station on March 16, 2011. The final date of positive detection was April 13, 2011. The radionuclide identified was Iodine-1 31.
Maxdmum activity levels found by media were 64 E-3 pCI/m 3 for air iodine.
Samples collected were compared to offsite control locations to verify that these positive detections were not attributable to licensed activities. All other radionuclides analyzed for were below MDC (Minimum Detectable Concentration).
The radioactive half-life of 1-131 Is about 8 days. This short half-life allowed the affects of this radioactive plume to subside over about 4 weeks. As of April 14, 2011 no further impacts from the Fukushima Daiichi accident was evident.
REMP designated surface water samples were analyzed for concentrations of tritium and gamma emitting nucides. No tritium and no fission or activation products were detected in any of the surface water samples collected as part of the Radiological Environmental Monitoring Program during 2011.
REMP designated drinking water samples were analyzed for concentrations of gross beta, tritium, 1-131, and gamma emitting nuclides. The preoperational environmental monitoring program did not include analysis of drinking water for gross beta. No tritium, 1-131, or fission or activation products were detected In any of the drinking water samples collected.
REMP designated groundwater samples were analyzed for concentrations of tritium and gamma emitting nuclides. No tritium and no fission or activation products were detected in REMP groundwater samples.
Fish (predator and bottom feeder), dams, crabs, and sediment samples were analyzed for concentrations of gamma emitting nuclides. No OCGS-produced 1
fission or activation products were detected in fish, clams and crabs.
Cesium-1 37 was not detected in any sediment samples.
Air particulate samples were analyzed for ntrations of gross beta, gamma emitting nuclides, Strontium-89, and Strontium-90. Gross beta and cosmogenic Be-7 was detected at levels consistent with those detected in previous years. No
-fission or activation products were'deteced. Strontium-89 and Strontium-90 analyses were performed on quadrbe*l composites of air particulate samples. All Strontium489 and Strontium-90 results w below the minimum detectable activity. -
High sensitivity 1-131 analyses were performed on weeldy air samples. All results were less than the minimum. detectable concentration with the exception of 24 samples which were positive for 1-131. These positive results are directly attributed to the Fukushima event in March of 2011.
Vegetation samples were analyzed for gamma emitting nuclides, Strontium-89, and Strontium-90. Concentrations of naturally occurring K-40 were consistent with those detected In previous years. All Strontium-89 results were below the minimum detectable activity. Strontium-90 activity was detected at levels consistent with those detected in previous'years at both control and indicator stations, and can be attributed to historicalnuclear weapons testing and the Chemobyl accident."
Environmental gamma radiatiqn measurements were performed quarterly using thermolurminescent dosimeters. The maximum dose to any member of the public attributable to radioactive effluents and direct radiation from the OCGS was less than the 25 mreo/year limit established by the United States Environmental Protection Agency (EPA).
2
II. Introduction The Oyster Creek Generating..Station (OCGS), consisting. of one boiling water reactor owned and operated by. Exelon, is. located on the Atlantic Coastal Plain Physiographic Province in Ocean County, New Jersey, about 60 miles south of Newark, 9 miles south of Toms River, and 35 miles north of Atlantic City. It lies approximately 2 miles Inland froi Bamegat Bay. The site, covering approximately 781 acres, is situad party in Lacey Township and, to a lesser extent, in Ocean Township. Access is provided by U.S. Route 9, passing through the site and separating a 637-acre eastern portion from the balance of the property west of the highway. The station is about % mile west of the highway and 1% miles east of the Garden State Parkway. The site property extends about 2% miles inland from the bay; the maximum width in the north-south direction is almost I mile. The site location is part of the New Jersey shore area with its relatively flat topography and extensive freshwater and saltwater marshlands. The South Branch of Forked River runs across the northern side of the site and Oyster Creek partly borders the southern side.
A preoperational Radiological Environmental Monitoring Program (REMP) for OCGS was established in 1966, and continued for two years prior to the plant becoming operational in 1969. This report covers those analyses performed by Teledyne Brown Engineering (TBE), Midon Technologies, and Environmental Inc. (Midwest Labs) on samples coll1cted during the period 01 January 2011 through 31 December2011.
A. Objectives of the REMP The objectives of the REMP are to:
- 1. Determine whether any significant increase occurs in the concentration of radionuclides in major pathways.
- 2. Identify and evaluate the buildup, if any, of radionuclides in the local environment, or any changes in normal background radiation levels.
- 3. Verify the adequacy of the plant's controls for the release of radioactive materials.
- 4. Fulfill the obligations of the radiological surveillance sections of Oyster Creek's Offsite Dose Calculation Manual (ODCM).
3
B. Implementation of the Objectives The implementation of the objectives is accomplished by:
- 1. Identifying signilcant exposure pathways.
- 2. Establishing baseline radiological data for media within those pathways.,
- 3. Continuously monitoring those media before and during Station operation to assess Station radiological effects (if any) on man and the environment.
C. Discussion
- 1. General Program The Radiological Environmental Monitoring Program (REMP) was established In 1966, three years before the plant became operational. 1This preoperational surveillance program was established to describe and quantify the radioactivity, and its variability, in the area prior to the operation of OCGS. After OCGS
- ,.became operational-in 1969, theoperational surveillance program
ýcontinued to measure radiation and radioactivity in the surrounding areas.
A variety of environmental samples are collected as part of the REMP at OCGS. The selection-of sample types is based on the established pathways for the transfer of radionuclides through the environment to humans. The selection of sampling locations is based on sample availability, local meteorological and hydrological characteristics, local population characteristics, and land usage in the area of interest. The selection of sampling frequencies for the various environmental media is based on the radionuclides of interest, their respective halflives, and their behavior in both the
.biological and physical environment.
- 2. Preoperational Surveillance Program The federal government requires nuclear facilities to conduct radiological environmental monitoring prior to constructing the facility. This preoperational surveillance program is aimed at collecting the data needed to identify pathways, including selection of the radioisotope and sample media combinations to be included in the environmental surveillance program conducted after facility 4
operation begins. Radiochemical analyses performed on the environmental samples should include not only those nuclides expected to be released during facility operation, but should also include typical radionucides from nuclear weapons testing and natural background radioactivity. All environmental media with a potential to be affected by facility operation as well as those media directly in the major pathways, should be sampled on at least an annual basis during the preoperational phase of the environmental surveillance program.
The preoperational surveillance design, including nuclide/media combinations, sampling frequencies and locations, collection techniques, and radloanalyses performed, should be carefully considered and Incorporated in the design of the operational surveillance program. In this manner, data can be compared in a variety of ways (for example, from year to year, location to location, etc.) in order to detect any radiological impact the facility has on the surrounding environmenL Data collection during the preoperational phase should be planned to provide a comprehensive database for evaluating any future changes in the environment surrounding the nuclear facility. -
OCGS began its preoperational environmental surveillance program three years before the-plant began operating in 1969.
Data accumulated during those early years provide an extensive database from which environmental monitoring personnel are able to identify trends in the radiological characteristics of the local environment. The environmental surveillance program at OCGS will continue after the plant has reached the end of its economically useful life and decommissioning has begun.
- 3. Consideration of PlantEffluents Effluents are strictly monitored to ensure that radioactivity released to the environment is as low as reasonably achievable and does not exceed regulatory limits. Effluent control includes the operation of monitoring systems, in-plant and environmental sampling and analyses programs, quality assurance programs for effluent and environmental programs, and procedures covering all aspects of effluent and environmental monitoring.
Both radiological environmental and effluent monitoring indicate that the operation of OCGS does not result in significant radiation exposure of the people or the environment surrounding OCGS and is well below the applicable levels set by the Nuclear Regulatory
- 5
Commission (NRC) and the EPA.
There were liquid radioactive effluent releases during 2011 of concentrations of tritium too, low, to detect at an LLD of 200 picocudes per liter (pCI/L) at the NJPDES permitted main condenser outfall., The: releases, were part. of nearly continuous pumping of groundwater at, approximately..70 gpm containing low levels of tritium and. no detectable gamma.. Exelon and the State of New Jersey.. Department of, Environmental Protection (NJDEP) agreed to this remediation action after a period of natural attenuation to address concentrations of tritMum in groundwater.
Well 73 and supporting equipment and piping were installed to pump groundwater to the Intake structure at the inlet of the main circulating water pumps. Provisions were established for both batch and continuous releases of groundwater. There was one batch release in August of 2011 and nearly continuous releases for the entire year of 2011. Nearly continuous releases occurred from January 1, 2011 through December 31, 2011 with a total of 3.28E+07 gallons of groundwater pumped resulting, in 9.63E-01 Ci of tMitlum released to the discharge canal. The dose to the most limiting member of.,the public due to the release of groundwater was 4.59E-06 mrem.
.;'...Utilizing gaseous effluent data, the maximum hypothetical dose to any individual In the southeast sector of the plant (sector of predominant wind direction) during 2011 was calculted using a mathematical model, which is based on the methods defined by the U.S. Nuclear Regulatory Commission. These methods accurately determine the types and quantities of radioactive materials being released to the environment,..
The maximum hypotheticalcalculated.organ dose (Bone) from iodines and particulates to any individual due to gaseous effluents was 4.42E-01mrem (0.42mrem) which was approximately 3.14 percent of the annual limit. The maximum hypothetical calculated whole body dose to any individual due to noble. gas effluents was 3.46E-03 mrem (0.00346.mrem)-which was 6.92E-04 percent of the annual limit.
The total maximum hypothetical organ dose (Bone) due to all radiological effluents of 4.42E-01 mrem (0.442 mrem) received by any individual from gaseous effluents from the Oyster Creek Generating Station for the reporting period is more than 678 times lower than the dose the average individual in the Oyster Creek area received from background radiation, including that from radon, 6
during the same lime period. The background radiation dose averages approximately 300 mrem per year in the Central New Jersey area, which includes approximately 200 mrem/year from naturally occurring radon gas.
During 2011, the maximum direct radiation dose to the most likely exposed MEMBER OF THE' PUBLIC potentially attributable to the operation of Oyster Creek beyond the site boundary In the southeast sector, as shown by offsite thermoluminescent dosimeter
("LD) readings at stations 66, 109 and 11, was less than the dose at the control locations.
Environmental sampling of airborne iodine and particulates showed no radioactivity attributable to the operation of OCGS.
Ill. Program Description A. Sample Collection Samples for the OCGS REMP were collected for Exelon by on-site personnel and Normandeau Associates, Incorporated. This section describes the general collection methods used to obtain environmental samples for the OCGS REMP in%2011. Sample locations and descriptions can be found in Tables B-I and B-2, and Figures B-I, B-2, and B-3, Appendix B. The collection procedures are listed in Table B-3.
Aauatic Environment The aquatic environment was evaluated by performing radiological analyses on samples of surface water, drinking water, groundwater, fish, clams, crabs, and sediment. One gallon water samples were collected monthly from two surface locations (33 and 94), semiannually at two surface water locations (23 and 24), monthly from six drinking water wells (IN, IS, 37, 38, 39, and 114) and quarterly from 2 groundwater stations (MW-24;-3A and W-3C). Control locations were 94 and 37. All samples were collected in plastic bottles, which were rinsed at least twice with source water prior to collection. Fish samples comprising the flesh of two groups, bottom feeder and predator, ware collected semiannually at three locations (33, 93 and 94 (control)). Clams were collected semiannually from three locations (23, 24, and 94 (control)). Two annual crab samples were collected from two locations (33 and 93). Sediment samples were collected at four locations semiannually (23, 24, 33, and 94 (control)).
7
Atmospheric Environment The atmospheric environment was evaluated by performing radiological analyses on samples of air particulate and airborne iodine. Airborne iodine and particulate samples were collected and analyzed weekly at eight locations (C, 3, 20, 66. 71, 72, 73, and 11). The control location was C. Airborne iodine and particulate samples were obtained at each location, using a vacuum pump with charcoal and glass fiber filters attached. The pumps were run continuously and sampled air at the rate of approximately one cubic foot per minute. The filters were replaced weekly and sent to the laboratory for analysis.
Terrestrial Environment The terrestrial environment was evaluated by performing radiological analyses on samples of garden vegetation. No commercial dairy operations and no dairy animals producing milk for human consumption are located within a 5 mile radius of the plant. Therefore, vegetation samples were collected in lieu of milk. Vegetation samples were collected; when available, at four locations (35, 36, 66, and 115). Station 36 was the control location. All samples werevcollected In 18" x 24" new unused plastic bags and shipped promptly to the laboratory.
Ambient Gamma Radiation Direct radiation measurements were made using Panasonic Model 814 calcium sulfate (CaSO4 )lthermoluminescent dosimeters (TLD). The TLDs were placed on and around the OCGS site and were categorized as follows:
A site boundary rina consisting of 19 locations (1, TI, 51, 52, 53, 54, 55, 56, 57, 58, 59, 61, 62, 63, 64, 65, 66, 112, and 113) near the site boundary.
An intermediate distance ring consisting of 31 locations (4, 5, 6, 8, 9, 22, 46,47,48, 68, 73, 74, 75, 78, 79, 82, 84, 85,86, 98, 99, 100,101,102, 103, 104, 105, 106, 107, 109, and 110) extending to approximately 5 miles from the site designed to measure possible exposures to close-in population..
SDecial interest stations consisting of 9 locations (3, 11, 71, 72, 81, 88, 89, 90, and 92) representing special interest areas such as population centers, state parks, etc.
8
Backaround (Control) stations consisting of two locations (C and 14) greater than 20 miles distant from the site.
Indicator TLDs were placed systematically, with at least one station in each of 16 meteorological compass sectors in the general area of the site boundary. TIDs were also placed in each meteorological sector in the I to 5 mile range, where; reasonable highway access would permit, in areas of public interest and population centers. Background locations were located greater than twenty miles distant from the OCGS and generally in an upwind direction from the OCGS.!
Two TLDs - each comprised of three CaSO 4 thermoluminescent phosphors enclosed in plastic - were placed at each location approximately three to eight feet above ground level. The TLDs were exchanged quarterly and sent to Mirion Technologies for analysis.
B. Sample Analysis This section describes the general analytical methodologies used by TBE and Environmental Inc. (Midwest Labs) to analyze the environmental samples for radioactivity for theOCGS REMP in 2011. The analytical procedures used by the laboratories are listed in:Table B-3.
In order to achieve the stated objectives, the current program includes the following analyses:
- 1. Concentrations of beta emitters in air particulates and drinking water.
- 2. Concentrations of gamma emitters in surface, drinking water, groundwater, fish, clams, crabs, sediment, air particulates, and vegetation.
- 4. Concentrations of 1-131 In air iodine cartridges and drinking water.
- 5. Concentrations of strontium In air particulates and vegetation.
- 6. Ambient gamma radiation levels at various locations around the OCGS, 9
C. Date Interpretation For trending purposes, the radiological and direct radiation data collected during 2011 were compared with data from past years. The results of environmental sampling show that radioactivity levels have not increased from the background radioactivity detected prior to the operation of OCGS. The operation ofOCGS continues to have no measurable radiological impact upon the environment.
Several factors were important in the interpretation of the data:
I. Lower Limit of DQtection and Minimum Detectable Concentration The lower limit of detection (LLD) Is defined as the smallest concentration of radioactive material in a sample that would yield a net count (above background) that would be detected with only a
- .5% probability of falsely concluding that a blank observation represents a "rear signal. The LLD is intended as a before the fact estimate of a system (Including Instrumentation, procedure and sample type) and not as an after the fact criterion for the presence of activity. All analyses were designed to achieve the required OCGS detection capabilities for environmental sample analysis.
The minimum detectable concentration (MDC) Is defined above with the exception that the measurement is an after the fact estimate of thepresence of activity.
- 2. Net Activity Calculation and Reoortina of Results Net activity for a sample was calculated by subtracting background activity from the sample activity. Since the REMP measures extremely small changes in radioactivity in the environment, background variations may result in sample activity being lower than the background activity, which results. in a negative number.
An MDC was reported in all cases where positive activity was not detected.
Gamma spectroscopy results for each type of sample were grouped as follows:
For surface, drinking water, and groundwater 12 nuclides: Mn-54, Co-58, Fe-59, Co-60, Zn-65, Zr-95, Nb-95, 1-131, Cs-134, Cs-137, Ba-140, and La-140 were reported.
For fish eight nuclides: K-40,. Mn-54, Co-58, Fe-59, Co-60, Zn-65, 10
Cs-134, and Cs-137 were reported.
For clams eight nucides: K-40, Mn-54, Co-58, Fe-59, Co-60, Zn-65, Cs-i 34. and Cs-I 37 were reported.
For crabs eight nuclides: K-40, Mn-54, Co-58, Fe-59, Co-60, Zn-65, Cs-134, and Cs-I37were reported.
For sediment seven nuclides: Be-7, K-40, Mn-54, Co-58, Co-60, Cs-134, and Cs-137Twere reported.
For air particulate six nuclides: Be-.7, Mn-54, Co-58, Co-60, Cs-I 34, and Cs-I 37 were reported.
For air iodine cartridges one nuclide: 1-131 was reported.
For vegetation seven nuclides: Be-7, K-40, 1-131, Cs-134, Cs-I 37, Ba-140, and La-140 were-reported.
Means and standard deviations of the results were calculated. The standard deviations represent the variability of measured results for different samples rather than single analysis uncertainty.
D. Program Exceptions For 2011 the OCGS REMP had a sample recovery rate in excess of 99%.
Exceptions are listed below.
- 1. January 5, 2011, air particulate/air iodine stations 3 and 20 were analyzed as 14 days samples instead of normal weekly sampling due to a snow storm the previous week preventing filter change.
2.: Drinking water station 39 (Lacey Twp., MUA Pump Station) was not collected January.1, 2011. through April 6, 2011. The station was off line for this period of time.
- 3. Week of April 24, 2011, One TLD from Station 63 was missing and one TLD from Station 99 was missing.
- 4. Week of July 17, 2011, no samples were collected at vegetation station 66. Crops were too small and even- a collection of the minimum amount required by the lab would have not allowed any crops for later in the season.
- 5. Starting with the July 2011 drinking water composite sample, the II
station changed the LLD for 1-131 from 15 pCi/I to 1 pCi/I for REMP drinking water samples. The July drinking water composites had been collected when the vendor lab was notified to make this change. The change in LLD for 1-131 requires a different analysis to be performed which uses more sample to obtain the lower LLD.
The vendor used the entire sample for two out of the five drinking water sample locations prior to performing gross beta analysis. This resulted in gross beta not being performed for sample locations IN and IS forthe month of July.
- 6. Week of August 14, 2011, vegetation station 66, samples less than 1000 grams were collected because the plants were small and to collect the full amount would not have allowed samples for the next month. Enough mass was collected to complete the required analysis.
- 7. Week of August 28, 2011, air particulate/air iodine stations 71, 73, 66 and C all had shorter run times than usual. The stations are believed to have lost power for some time during hurricane Irene.
All of the samples were valid and sent to the lab for analysis.
- 8. Week of August 28, 2011, drinking water station 39 (Lacey Twp.,
MUA Pump Station) was out of service due to hurricane Irene.
- 9. September 7, 2011, air particulate/air iodine station 20 vacuum pump was not running during the time of collection. Sample pump was replaced and verified to be functional. All of the samples were valid and sent to the lab for analysis.
10." Week of September 11-0 2011, only one species of vegetation was collected at Station 66. There were no other samples collected at this-garden due to crop failure, most likely due to too much rain.
This was the last sample at this location for the year. Only two species were collected at Stations 35 and 115., The cabbage was done at both locations.
- 11. September 22, 2011, the pump at air particulate/air iodine station C was changed out because the vacuum gauge was reading low.
- 12. Drinking water station 38 (Ocean Township MUA Pumping Station) was not collected October 27, 2011 through December 31, 2011.
The station was off line for this time period.
- 13. The December 2011 Drinking water composite for sample location IN was only two weeks due to the IN location being out of service 12
for upgrades between December 18, 2011 and December 31, 2011. Due to insufficient sample volume, the 1-131 (Low Level) analysis was not performed.
- NOTE: Per the Oyster Creek ODCM, if garden vegetation samples are unobtainable due to any legitimate mason, the missed sample will be documented in: the annual report, with no further actions necessary.
Program exceptions are tracked and investigated to understand the causes of the program exception. Sampling and maintenance errors are
.:reviewed with the personnel involved to prevent recurrence.
The overall sample recovery rate indicates that the appropriate procedures and equipment are in place to assure reliable program implementation.
E. Program Changes Starting in July, 1-131 is now being analyzed in drinking water by the low level method to detect down to 1 pCi/L.
IV. Results and Discussion A. Aquatic Environment
- 1. Surface Water Samples were taken via grab sample methodology at two locations (33 and 94) on a monthly schedule. In addition, grab samples were collected semi-annually at two locations (23 and 24). Of these locations 23, 24, and 33, located downstream, could be affected by Oyster Creek's effluent releases. The following analyses were performed:
Tritium Samples from all locations were analyzed for tritium activity (Table C-1.1, Appendix C). No tiltium activity was detected. Data from this year indicates that surface water tritium concentrations remain very low and not significantly different from recent previous years.
Gamma Spectrometry Samples from all locations were analyzed for gamma emitting 13
nuclides (Table C-l.2, Appendix C). All nuclides were less than the MDC.
Surface water sampling began in 1966, and the samples were analyzed for tMltum as well as other radioactivity. During this preoperational program, tritium was detected at an average concentration of 1.05E+3 pCI/liter. At that time, counting instrumentation was not-as sensitive as It now, and the minimum detectable concentration was 1.E+3 pCi/liter versus 2E+2 pCi/iter used today. By comparing the 2011 sampling results to the decay corrected average preoperational concentration reported in the 2007 Annual Radiological Environmental Operating Report (1.11 E+2 pCI/liter), it can be seen that the inventory of tritium in the environment is due to fallout from past atmospheric nuclear weapons testing and Chemobyl, and is decreasing with time.
- 2. Drinking water Monthly samples were composited from monthly grab samples from six drinking water wells (IN, 1S, 37, 38,39, and 114). Station 1, because it Is located on the OCGS site, could potentially be affected by radioactive releases from the plant Station I was split into two separate locations, IN and IS. Station 38, the Ocean Township Municipal Utility Authority Well, could potentially be affected by' effluent releases from the OCGS. Given its distance from the facility (1.6 miles) and depth (approximately 360 feet),
however, the probability of any OCGS related impacts is very small.
Stations 37 and 39, Lacey Township Municipal Utility Authority
. , . wells, are not likely to be impacted by effluents from the OCGS.
These wells are located generally up-gradient of the regional groundwater flow direction (southeast). In addition, because of their depth (> 200 feet) and distance from the site (2.2 and 3.5 miles respectively), they are unlikely to be affected by OCGS operations.
The following analyses-were performed:
Monthly samples from all locations were analyzed for tritium activity (Table C-41.1, Appendix C). No tMtum activity was detected.
Drinking water was sampled during the preoperational program and throughout the 42 years of the plant's operational program. Tritium sampling results during the preoperational years, yielded results all less than the minimum detectable concentration of 1E+3 pCi/liter.
2011 results are all less than the current MDC of 200 pCi/liter.
14
Monthly samples from all locations were analyzed for concentrations of total gross beta activity (Tables C-11.2, Appendix C). Gross beta was detected In 34 of 65 samples, and is expected due to natural sources and fallout residual from, previous bomb testing. The vaeues rangedfrom 1.8 to 5.4pClil. The investigation level for gross beta;:iný water is 15 pCi/I. Gross beta was detected at about the same concentration in both control and sample locations.
Iodine, Starting in July, monthly samples from all locations were analyzed for 1-131 by the low level method to detect down to I pCi/L (Table C-11.3, Appendix C). All results were less than the MDC.
Gamma Spectrometry Samples from all locations were analyzed for gamma emitting nudides (Table C-41.3, Appendix C). All nucides were less than the MDC.
S3. Groundwater The following analyses-were performed:
ndbum Samples from all locations were analyzed for tritium activity (Table C-411.1, Appendix 0). No trttiurh:activity was detected.
Gamma Spectrometrv Samples from both locations were analyzed for gamma emitting nuclides (Table 0-411.2, Appendix C). All nucides were less than the MDC.
.4. Fish Fish samples comprised of bottom feeder (winter flounder, summer flounder, and.tautog) and predator (American eel, jack, sea trout, striped bass, sea bass, bluefish, tigger fish, and white perch) were collected at three locations (33, 93, and 94) semiannually.
Locations 93 and 33 could be affected by Oyster Creek's effluent releases. The following analysis was performed:
15
Gamma Suectrometrv The edible portions of fish samples from three locations were analyzed for gamma emitting nudides (Table C-NV. 1, Appendix C).
Naturally occurring potassium-40 was found at all stations and ranged from 2,440 to, 5,440 pCIkg wet and was consistent with levels detected in previous years. No fission or activation products were found.
No fish were sampled during the preoperational sampling program for OCGS.
- 5. Clams and Crabs Clams were collected at three locations (23, 24, and 94) semiannually. Crabs were collected at two. locations (33 and 93)
.annually. Locations 23, 24, 33, and 93 could be affected by Oyster Creek's effluent releases. The following analysis was performed:
Gamma SDectrometry-The edible portions of dam'samples from all three locations were analyzed forgamma emitting nudides (Table C-IV.2, Appendix C).
Naturally occurring potassium-40 was found at all stations and ranged from 1,250 to 1,,940 pCi/kg wet and was consistent with levels detected in, previous years. No fission or activation products were found. Historical levels of Co-60 In dams are shown in Figure C-1, Appendix C.
Preoperational clam sample'resultsfor potassium-40 ranged from 600 to 9,800 pCi/kg wet, which are consistent with current sample results.
The edible portions of crab samples from two locations were analyzed for gamma emitting nuclides (Table C-lV.2, Appendix C).
Naturally occurring potassium-40 was found at both stations and ranged from 2,270 to 3,220 pCi/kg wet andwas consistent with levels detected in previous years. No fission or activation products were found.
Crabs were not sampled during the preoperational years of the OCGS environmental monitoring program.
16
- 6. Sediment Aquatic sediment samples were collected at four locations (23, 24, 33, and 94) semiannually. Of these locations, stations 23, 24, and 33 located downstream, could be affected by Oyster Creek's effluent releases. The-following analysis was performed:
Gamma Soectrometrv Sediment samples from all four locations were :analyzed for gamma emitting nuclides (Table C-V.1, Appendix C).
Potassium-40 was found at all stations and ranged from 1,170 to 15,400 pCi/kg dry. Ceslum-137 was not detected in any of the samples. No fission or activation products were found. Figure C-3, Appendix C graphs Cs-I37 concentrations in sediment from 1984 through 2011 and figure C-2, Appendix C graphs Co-60 concentrations in sediment from 1984 through 2011.
The requirement for sampling sediment is a requirement of ODCM 3.12.1, Table 3.12.1-1.d. ODCM Table 3.12.1-2, Reporting Levels for Radioactive Concentrations Jn Environmental samples Reporting Levels does not include requirements for sediment.
CY-AA-170-1000, Radiological Environmental Monitoring Program and Meteorological Program Implementatio, ,Attachment 1, Analytical Results Investigation Levels, includes sediment investigation level for:Cs-137,of 1000 pCi/kg, dry.
While aquatic sediment sampling was part of the preoperational program, samples were not analyzed for gamma emitting nuclides until 1981..
In conclusion, the 2011 aquatic monitoring results for surface water, drinking water, fish, dams and crabs showed only naturally occurring radioactivity and were consistent with levels measured prior to the operation of OCGS, and with levels measured in past years. No radloactivity attributable to activities at OCGS was detected in any aquatic samples during 2011 and no adverse long-term trends are shown in the aquatic monitoring data.
17
B. Atmospheric Environment
- 1. Airborne
- a. Air Particulates Continuous air,particulate samples were collected from eight locations on a weekly, basis.. The eight locations were separated into three groups: Group I represents locations near the OCGS site boundary (20, 66 and 111), Group II represents the locations at an intermediate distance from the OCGS site (71, 72, and 73), and Group III represents the control andý locations at a remote distance from OCGS (C and 3). The following analyses were performed:
Gross Beta.
Weekly samplesmwere analyzed for concentrations of beta emitters (Table C-VI.1 and C-VI,2, Appendix C).
Detectable gross beta activity was observed at all locations.
Comparison of results among the three groups aids in determining the effects, if any,. resulting from the operation of OCGS. The results from the Site Boundary locations (Group I) ranged from 7 to 31 E-3 pCiUm 3 with a mean of 16 E-3 pCi/m 3 . The results from the Intermediate Distance locations (Group II)mrae from 5 to 33 E-3 pCi/m 3 with a mean of 16 E-3 pCi/mn. The results from the Distant locations (Group Ill) ranged from 6 to 30 E-3 pCi/m 3 with a mean of 15 E-3 pCi/m°. The similarity of the results from the three groups indicates that there is no relationship between gross beta activity and distance from the OCGS. These results are consistent with data from previous years and indicate no effects from the operation of OCGS (Figures C-4 and C-5, Appendix C).:
Air sample filters have been analyzed for gross beta activity
- since the inception of the preoperational environmental monitoring program in 1966. The preoperational data values ranged from 1.90E-2 to 2.77E-1 pCi/m3. 2011 gross beta activity values ranged from <6E-3 to 33E-3 pCi/m3. The 2011 results are consistent with historical operational data (Figure C-5, Appendix C) and fall within the range of results observed during the preoperational period.
18
Strontium-89 and Strontium-90 Weekly samples were composited quarterly and analyzed for strontdum-89 and strontium-90 (Table C-VI.3, Appendix C). No strontium was detected in any of the samples. These results are consistent with historical operational data. The preoperational environmental monitoring program did not include analysisof air samples for strontlum-89 and strontium-90.
- *Gamma Spectrometr Weekly samples were composited quarterly and analyzed for gamma emitting nuclides (Table C-VIA, Appendix C).
Naturally occurnng Be-7 due to cosmic ray activity was detected In all samples. The values ranged from 37 to 96 E-3 pCi/m 3 . All other nuclides were less than the MDC.
These results are consistent with historical operational data.
The preoperational environmental monitoring program did not Include analysis of air samples for gamma emitting nudides.; Additional sampling occurred in the weeks immediately following the Fukushima event in 2011. All nuclides were less than the MDC.
- b. Airborne lodine. .
Continuous air samples were collected from eight (C, 3, 20, 66, 71, 72, 73, 111) locations and analyzed weekly for 1-131 (Table C-VII.1, Appendix C).ý Consistent with historical operational data, all results were less than the MDC, with the exception of 24 samples which were positive for 1-131.
These positive results are directly attributed to the Fukushima event in March of 2011.
The preoperational environmental monitoring program for OCGS did not Include analysis of air media for iodine-131.
In conclusion, the atmospheric monitoring data are consistent with preoperational and prior operational data and show no long-term trends in the environment attributable to the operation of OCGS.
19
- 2. Terrestrial
- a. Vegetation Samples were collected from four locations (35, 36, 66, and 115) when available. The following analyses were performed:
. Strontium-89,and Strontium-90 Vegetation samples from all locations were analyzed for concentrations of strontium-89 and strontium-90 (Table C-VIII.1, Appendix C). All strontium-89 results were less than the MDC. Strontium-90 was detected in 15 of 36 samples.
The values ranged from 2.7 to 12.0 pCVkg wet, which is consistent with historical data.
Gamma Soectrometrv Vegetation samples from locations 35, 36, 66, and 115 were analyzed for concentrations of gamma emitting nuclides (Table C-VIII.1, Appendix C). Naturally occurring K-40 activity was found in all samples~and ranged from 2,120 to 7,070 pCI/kg wet. Naturally occurring Be-7 was detected in 21 of 36 samples and ranged from 89 to 1,110 pCi/kg wet.
These results are consistent with historical operational data.
All other nuclides were less than the MDC.
Preoperational vegetation sample analyses did not include strontium analyses, or gamma spectroscopy.
In conclusion, terrestrial monitoring results for vegetation samples during 2011 showed only naturally occurring radloactivity and radioactivity associated with fallout from
- past t* atmospheric nuclear weapons testing and Chemobyl.
The radioactivity levels detected were consistent with levels measured in past years, and no radioactivity attributable to activities at OCGS'was detected in any terrestrial samples.
The terrestrial monitoring data show no adverse long-term trends in the terrestrial environment.
C. Ambient Gamma Radiation Ambient gamma radiation levels were measured utilizing Panasonic Model 814 (CaSO4) thermoluminescent dosimeters. Sixty-one TLD locations were monitored around the site. Results of non-background 20
corrected no.measurements are summarized in Tables C-IX.1 to C-IX.3 and Figures C-6 and C-7.
The non-background corrected TLD measurements ranged from 9.0 to 25.2 mR/standard quarter. Inr order to correct these results for background radiation, the mean of the dose rates measured at the background TLD stations (C and 14) was subtracted from the dose measured at each indicator station. The maximum annual background corrected dose was 18.2 mR/year at Station 55, locatednear the site boundary, 0.3 miles west of the OCGS. This TLO is located in an area where public access is restricted. All background corrected TLD measurements were less than the 40 CFR 190 limit of 25 mR/year.
Similar to previous years, there was no strong relationship between dose measured with TLDs and distance from the OCGS, and the mean background dose exceeded the mean indicator dose inone of the four quarterly monitoring periods during 2011.
The preoperational environmental monitoring program utilized film badges, the results of which are not comparable with the doses measured using thermoluminescent dosimeters during the operational REMP.
In conclusion, the 2011 TLD results are consistent with past operational measurements of direct radiation, and demonstrate that the OCGS continues to be in compliance with the 40 CFR 190 limit on maximum dose to the public.
D. Land Use Survey .
A Land Use Survey, conducted in August 2011 around the Oyster Creek Generating Station (OCGS), was performed by Normandeau Associates, Inc. for Exelon Nuclear. The purpose of the survey is to identify within a distance of 5 miles the location in each of the 16 meteorological sectors of the nearest milk animal, the nearest residence and the nearest garden of greater than 500 ft2 producing broad leaf vegetation. The census shall also identify within a distance of 3 miles the location in each of the 16 meteorological sectors all milk animal and all gardens greater than 500 square feet producing broadleaf vegetation. For animals producing milk for human consumption in each of the sixteen meteorological sectors out to a distance of 5 miles from the OCGS, none were observed. The distance and direction of all locations from the OCGS Reactor Building were determined using Global Positioning System (GPS) technology.
There were no changes required to the OCGS REMP, as a result of this survey. The results of -this survey are summarized below.
21
Distance in Feet from the OC GS Reactor Building Sector Residence Garden*
(ft) 1 N 5,655 9,063 2 NNE 3,263
.. "6,015 3 NE 3,245 8,736 4 ENE 5,704": 6,445 5 E 6,549 1,729 6 ESE 3,189 2,081
- 7 SSE 3,073'- 2,321
'8 SSE- 4,666- 7,233 9 S 7,971 9,011 10 SSW 8,344 20,130 11 SW 9,285 9,776 12 WSW 10,713 23,869 13 W 22,191 None 14 WNW None None 15 NW 27,985 None 16 NNW 7,506 14,487-
- Greater than 500 ft2 in size producing broad leaf vegetation E. Summary of Results - Inter-laboratory Comparison Program Theiprimary and seco*da laboratories analyzed Performance Evaluation (PE) samples of air particulate, air iodine, milk, soil, vegetation and water matrices (Appendix F). The PE samples, supplied by Analytics Inc., Environmental Resource Associates (ERA) and DOE's Mixed Analyte Performance' Evaluation Program (MAPEP), Were evaluated against the following pre-set acceptance criteria:
.1. Analytics Evaluation Criteria Analytics' evaluation report provides a ratio of TBE's result and Analytics' known value. Since flag values are not assigned by Analytics, TBE-ES evaluates the reported ratios based on internal OC requirements, which are based on the DOE MAPEP criteria.
- 2. ERA Evaluation Criteria ERA's evaluation report provides an acceptance range for control and limitswarning.limits withper are established associated the USEPA, flag NELAC, values. state ERA'sspecific acceptance PT program requirements or ERA's SOP for the Generation of Performance Acceptance Umits, as applicable. The acceptance 22
limits are either determined by a regression equation specific to each analyte or a fixed percentage limit promulgated under the appropriate regulatory document.
- 3. DOE Evaluation Criteria MAPEP's evaluation report provides an acceptance range with associated flag values.
The MAPEP defines three levels of performance: Acceptable (flag = W"), Acceptable with-Warning (flag = "W"), and Not Acceptable (flag = "N"). Performance is considered acceptable when a mean result for the specified analyte is 1 20% of the reference value. Performance is acceptable with warning when a mean result falls In the range from +/-20% to 030% of the reference value (i.e., 20% < bias < 30%). If the bias is greater than 30%, the results are deemed not acceptable.
For the primary laboratory, 14 out of 18 analytes met the specified acceptance criteria. Four analytes did not meet the specified acceptance criteria for thefollowing reason:
- 1. Teledyne Brown Engineering's Analytics March 2011 Cr-51 in milk result of 398 pCI/L was. higher than the known value of 298 pCi/L.,
resulting in a found. t known rati0oof 1.34., NCR 1113 - was initiated to.investigate this failure. There was a slightly high bias in all the gamma activities. 4'The June gamma results in milk did not show a high bias. No fu~rt
- action w required.
- 2. Teledyne Brown Engineering's ERA May 2011 Gross Alpha in water result of 64.1 pCi/L was higher than the known value of 50.1 pCi/L, which exceeded the upper control limit of 62.9 pCi/L. NCR 11-08 was initiated to investigate this failure. The solids on the planchet exceeded 100 mg, which was beyond the range of the efficiency curve.
Teledyne Brown Engineering's MAPEP March 2011 Gross Alpha in air particulate result of 0.101 Bq/sample was lower than the known value of 0.659 Bq/sample, which exceeded the lower control limit of 0.198 Bq/sample. NCR 11-11 was initiated to investigate this failure. The air partdiulate filter was counted on the wrong side.
- 3. Teledyne Brown Engineering's ERA November 2011 Sr-89 in water result of 81.0 pCiL, was higher than the known value of 69.7 pCi/L, which exceeded the upper control. limit of 77.9 pCi/L. NCR 11-16 was initiated to investigate this failure. The TBE reported value to 23
known ratio of 1.16 fell within the acceptable range of + 20%, which TBE considers acceptable.
- 4. Teledyne Brown Engineering's MAPEP March 2011 Sr-90 in soil, air particulate and vegetation were non-reports that were evaluated as failed. NCR 11-11 was initiated to investigate these failures.
MAPEP evaluated the non-reports as failed due to not reporting a previously reported analyte.
For the secondary laboratory, Environmental, Inc., 11 out of 14 analytes met the specified acceptance criteria.
- 1. Environmental Inc.'s ERA October 2011 Cs-134 in water result of 38.8 pCi/L was higher than the known value of 33.4 pCiIL, which exceeded the upper control limit of 36.7 pCi/L. The sample was reanalyzed. The reanalyzed result of 32.9 was acceptable.
- 2. Environmental Inc.'s MAPEP February 2011 Sr-90 in air particulate result of 1.89 Bqlsample was higher than the known value of 1.36 Bqlsample, which exceeded the upper control limit of 1.77 Bq/sample. No errors were found in the calculation or procedure.
The reanalyzed result of 1.73 Bq/sample was acceptable.
- 3. Environmental Inc.'s MAPEP August 2011 Sr-90 in soil result of 219.4 Bq/kg, less than the known value of 320 Bqokg, was below the lower control limit of 224 Bq/kg. The sample was reanalyzed in triplicate through a strontium column. The reanalyzed result of 304.2 Bq/kg was acceptable.
The Inter-Laboratory Comparison Program provides evidence of "in controlr counting systems and methods, and that the laboratories are producing accurate and reliable data.
V. References I1. Exelon Nuclear. Offslte Dose Calculation Manual for Oyster Creek Generating Station, Procedure CY-OC-170-301.
- 2. United States Nuclear Regulatory Commission Branch Technical Position, An Acceptable Radiological Environmental Monitoring Program, Revision 1, November 1979.
3 Pre-Operational Environmental Radiation Survey, Oyster Creek Nuclear Electric Generating Station, Jersey Central Power and Ught Company, March 1968.
24
APPENDIX A RADIOLOGiCAL ENVIRONMENTAL MONITORING REPORT
SUMMARY
"; * , '!. 1 * .:
TABLE A-I RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM ANNUAL
SUMMARY
FOR THE OYSTER CREEK GENERATING STATION, 2011 Name of Facility: OYSTER CREEK GENERATING STATION DOCKET NUMBERS 50-219 Location of Faility: OCEAN COUNTY NJ REPORTING PERIOD: 2011 INDICATOR CONTROL LOCATION WITH HIGHEST ANNUAL MEAN (M)
LOCATIONS LOCATION MEDIUM OR TYPES OF NUMBER OF REQUIRED MEAN (M) MEAN (M) MEAN (M) STATION # NUMBER OF PATHWAY SAMPLED ANALYSIS ANALYSIS LOWER LIMIT (F) (F) (F) NAME NONROUT7NE (UNIT OF PERFORMED PERFORMED OF DETECTION RANGE RANGE RANGE DISTANCE AND DIRECTION REPORTED MEASUREMENT) (D) MEASUREMENTS SURFACE WATER H-3 28 200 <LLJ) <LLD 0 (PCI/LrTER)
GAMMA 28 MN-54 Is <LLD <LLD 0 co-se8 s <.<LLD 0 FE-59 30 <LLD <LLID 0 CO-60 41DJ 0 ZN-65 <LID 0 Is <LLW NB-95 <LLD 0 30 <LLD ZR-93 <LD a
- THE MEAN AND 2 STANDARD DEVIATION VALUES ARE CALCULATED USING THE POSITIVE VALUES FRACTION OF DETECTABLE MEASUREMENTS AT SPECIFIED LOCATIONS IS INDICATED IN PARENTHESES (F)
TABLE A-I RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM ANNUAL
SUMMARY
FOR THE OYSTER CREEK GENERATING STATION, 2011 Nam of Faclity: OYSTER CREEK GENERATING STATION DOCKET NUMBER' 50-219 Location of Fadlity: OCEAN COUNTY NJ REPORTING PERIOD: 2011 INDICATOR CONTROL LOCATION WITH HIGHEST ANNUAL MEAN (M)
LOCATIONS LOCATION MEDIUM OR TYPES OF NUMBER OF REQUIRED MEAN (M) MEAN (M) MEAN (M) STATION # NUMBER OF PATHWAY SAMPLED ANALYSIS ANALYSIS LOWER LIMIT (F) (F) (F) NAME NONROUNNE (UNIT OF PERFORMED PERFORMED OF DETECTION RANGE RANGE RANGE DISTANCE AND DIRECTION REPOR7TED MEASUREMENT) (LLD) MEASUREMENTS SURFACE WATER 1-131 <LLD 0 (PCULITER)
Is <LLD CS-134 41D 0 CS.137 is <LLD <LLD 0 t,,J BA-140 60 <LLD <LLD 0 LA-140 is <LLD 0 DRINKING WATER H-3 67 200 <L LLD 0 (PCI/LLER)
GR-B 654 3. 2.6 4.5 114 INDICATOR 0 (2&5S3) (5/12) (11/12) WELL AT BLDG 25 ON FORKED RIVER SITE (2.1/3.1) (3.315.4) 0.8 MILES 1.131 33 " I'. <LID 4[LD .0
- THE MEAN AND 2 STANDARD DEVIATION VALUES ARE CALCULATED USING THE POSITIVE VALUES FRACTION OF DETECTABLE MEASUREMENTS AT SPECIFIED LOCATIONS IS INDICATED INPARENTHESES (F)
TABLE A-I RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM ANNUAL
SUMMARY
FOR THE OYSTER CREEK GENERATING STATION, 2011 Nam of Faility: OYSTER CREEK GENERATING STATION DOCKET NUMBER: 50-219 L.ocato of Fadllty: OCEAN COUNTY NJ REPORTING PERIOD: 2011 INDICATOR CONTROL LOCATION WITH HIGHEST ANNUAL MEAN (M)
LOCATIONS LOCATION MEDIUM OR TYPES OF NUMBER OF REQUIRED MEAN (M) MEAN (M) MEAN (M) STATION # NUMBER OF PAThWAY SAMPLED ANALYSIS ANALYSIS LOWERL[UIT (F) (F) (F) NAME NONROUTINE (UNITOF PERFORMED PERFORMED OF DETECT1ON RANGE RANGE RANGE DISTANCE AND DIRECTION REPORTED MEASUREMENT) (LLD) MEASUREMENTS DRINKING WATER GAMMA 67 (PCWTEMR) MN-54 IS <LLD <LiD 0 CO-se is 4mL <LLD 0 FE:59 30 <LLD <L.LD 0 CO-60 Is <LID <LLD .0 ZN-6S 30 <LLD <L.LD 0 NB-93 Is <LLD <LLP 0 ZR-95 30 <LLD 'LLW 0 1-131 Is <LLD <LLD 0
- THE MEAN AND 2 STANDARD DEVIATION VALUES ARE CALCULATED USING THE POSITIVE VALUES FRACTION OF DETECTABLE MEASUREMENTS AT SPECIFIED LOCATIONS IS INDICATED INPARENTHESES (F)
TABLE A-I RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM ANNUAL
SUMMARY
FOR THE OYSTER CREEK GENERATING STATION, 2011 Naum of Faci*t: OYSTER CREEK GENERATING STATION DOCKET NUMBER. 50-219 Location of Facility: OCEAN COUNTY NJ REPORTING PERIOD: 2011 INDICATOR CONTROL LOCATION WITH HIGHEST ANNUAL MEAN (M)
LOCATIONS LOCATION MED1, RM R TYPES OF NUMBER OF REQUIRED MEAN (M) MEAN (M) MEAN (M) STATION 0 NUMBER OF PATHWAY SAMPLED ANALYSIS ANALYSIS LOWER LIMIT (F) (F) (F) NAME NONROUTINE (UNIT OF PERFORMED PERFORMED OF DETECTION RANGE RANGE RANGE DISTANCE AND DIRECTION REPORTED MEASUREMENT) (ULD) MEASLMEMENT3 DRINXKING WATER CS-134 15 41.D <L-D 0 (PCYL/*R)
CS-137 18 <LLD <41D 0 BA-140 60 4J1D <LLD 0 LA-140 Is <LLD <L.LD 0 GROUNDWATER H-3 8 200 <LD NA 0 (PCVLUTER) 8 MN-54 IS <LLD NA 0 CO-39 IS 'LJD NA 0 FE-59 30 <ILD NA 0
- THE MEAN AND 2 STANDARD DEVIATION VALUES ARE CALCULATED USING THE POSITIVE VALUES FRACTION OF DETECTABLE MEASUREMENTS AT SPECIFIED LOCATIONS IS INDICATED IN PARENTHESES (F)
TABLE A-I RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM ANNUAL
SUMMARY
FOR THE OYSTER CREEK GENERATING STATION, 2011 Name of Facility: OYSTER CREEK GENERATING STATION DOCKET NUMBER: 50-219 Londton of Fadllty: OCEAN COUNTY NJ REPORTING PERIOD: 2011 INDICATOR CONTROL LOCATION WITH HIGHEST ANNUAL MEAN (M)
LOCATIONS LOCATION MEDIUM OR TYPES OF NUMBER OF REQUIRED MEAN (M) MEAN (M) MEAN (M) STATION # NUMBER OF PATHWAY SAMPLED ANALYSIS ANALYSIS LOWER LIMIT (F) (F) (F) NAME NONROUIINE (UNIT OF PERFORMED PERFORMED OF DETECTION RANGE RANGE RANGE DISTANCE AND DIRECTION REPORTED MEASUREMENT) (LID) MEASUREMENTS GROUNDWATER CO-6 I <LLD NA 0 (PCI/ITER)
ZN-65 30 <LLD NA 0 NIS-95 is <LLD NA 0 ZR-9s 30 <L4D NA 0 1-131 IS <LLD NA 0 CS-134 Is <LLD NA 0 CS-137 is <LLD NA 0
-BA.140 60 <LLD NA 0
- THE MEAN AND 2 STANDARD DEVIATION VALUES ARE CALCULATED USING THE POSITIVE VALUES FRACTION OF DETECTABLE MEASUREMENTS AT SPECIFIED LOCATIONS IS INDICATED IN PARENTHESES (F)
TABLE A-1 RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM ANNUAL
SUMMARY
FOR THE OYSTER CREEK GENERATING STATION, 2011 Name of Facility: OYSTER CREEK GENERATING STATION DOCKET NUMBER: 50-219 L.ation of Facility: OCEAN COUNTY NJ REPORTING PERIOD: 2011 INDICATOR CONTROL LOCATION WITH HIGHEST ANNUAL MEAN (M)
LOCATIONS LOCATION MEDIUM OR TYPES OF NUMBER OF REQUIRED MEAN(M) MEAN (M) MEAN(M) STATION # NUMBER OF PATHWAY SAMPLED ANALYSIS ANALYSIS LOWER LIMIT (IF) (F) (F) NAME NONROUTINE (UNIT OF PERFORMED PERFORMED OF DE7lI`fON RANGE RANGE RANGE DISTANCE AND DIRECTION REPORTED MEASUREMENT) (LLD) MEASUREMENTI GROUNDWATER LA-140 Is <LLD NA 0 (PCILrMR)
BOTTOM FEEDER GAMMA 4 (PCtVKG WET) K-40 NA 3990 3767 3990 93 INDICATOR 0 (3/3) (I/1) OCGS DISCHARGE CANAL (322G/4200) 0.1 MIMES WSW OF SITE 6% MN-44 130 4D <LLD 0 CO-58 130 <LI.D <LLD 0 FE-59 260 <LLD <LLD 0 CO,6 130 <LLD 0 211-65 260 <LD <LID 0 CS-134 130 <LLD 0
- THE MEAN AND 2 STANDARD DEVIATION VALUES ARE CALCULATED USING THE POSITIVE VALUES FRACTION OF DETECTABLE MEASUREMENTS AT SPECIFIED LOCATIONS IS INDICATED IN PARENTHESES (F)
TABLE A-I RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM ANNUAL
SUMMARY
FOR THE OYSTER CREEK GENERATING STATION, 2011 Name of Fadlity: OYSTER CREEK GENERATING STATION DOCKET NUMBER: 50-219 Locaution of Faclity: OCEAN COUNTY NJ REPORTING PERIOD: 2011 INDICATOR CONTROL LOCATION WITH HIGHEST ANNUAL MEAN (M)
LOCATIONS LOCATION MEDIUM OR TYPES OF NUMBER OF REQUIRED MEAN(M) MEAN(M) MEAN(M) STATION 0 NUMBER OF PATHWAY SAMPLED ANALYSIS ANALYSIS LOWER LIMIT (F) (F) (F) NAME NONROUTINE (UNI I UJ PERFORMED PERFORMED OF DETECTION RANGE RANGE RANGE DISTANCE AND DIRECTION REPORTED MEASUREMENT) (LLD) MEASUREMENTS BOTTOM FEEDER CS-137 150 <LID <LLD 0 (PCL*GK WET)
PREDATOR GAMMA 13 (PCiKG WEI) K.40 NA 4430 3747 4510 93 INDICATOR 0 (7/7) (6/6) (3/3) OCGS DISCHARGE CANAL (3500/44) (2440/3190) (33005440) 0.1 MILES WSW OF SITE
-J MN-54 130 <LLW <LLD 0 CO-SI8 130 <LLD <LLD 0 FE-59 260 <LLD 41D 0 CO-60 130 <LLD <LLD 0 ZN-65 260 <LLD <LW 0 CS-134 130 <l4D <LLD 0
- THE MEAN AND 2 STANDARD DEVIATION VALUES ARE CALCULATED USING THE POSITIVE VALUES FRACTION OF DETECTABLE MEASUREMENTS AT SPECIFIED LOCATIONS IS INDICATED IN PARENTHESES (F)
TABLE A-I RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM ANNUAL
SUMMARY
FOR THE OYSTER CREEK GENERATING STATION, 2011 Name of Fadlity: OYSTER CREEK GENERATING STATION DOCKET NUMBER 50-219 Locatio of Facility: OCEAN COUNTY NJ REPORTING PERIOD: 2011 INDICATOR CONTROL LOCATION WITH HIGHEST ANNUAL MEAN (M)
LOCATIONS LOCATION MEDIUM OR TYPES OF NUMBER OF REQUIRED MEAN (M) MEAN (M) MEAN (M) STATION # NUMBER OF PATHWAY SAMPLED ANALYSIS ANALYSIS LOWER LIMIT (F) (F) (F) NAME NONROUTINE (UNIT OF PERFORMED PERFORMED OF DETECTION RANGE RANGE RANGE DISTANCE AND DIRECTION REPORTED MEASUREMENT) (LLD) MEASUREMENTS PREDATOR CS-137 150 <LLD <LLD 0 (PCIVKG WET)
CLAMS GAMMA 6 (PCVKG WEI) K-40 NA 1510 1595 1595 94 CONTROL 0 (4/4) (2/2) (2/2) GREAT BAY/LIrlE EGG HARBOR (1300/1620) (125O0I940) (12S0t940) 20.0 MILES SSW OF SfTE 00 MN-54 130 .4mI <L.LD 0 CO-58 0 FE-59. 260 <LLD <LLD 0 CO-6 130 <LLD 44M 0 ZN-65 260 <LLD <LD 0 CS-134 100 <L.LD 0
- THE MEAN AND 2 STANDARD DEVIATION VALUES ARE CALCULATED USING THE POSITIVE VALUES FRACTION OF DETECTABLE MEASUREMENTS AT SPECIFIED LOCATIONS IS INDICATED IN PARENTHESES (F)
TABLE A-I RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM ANNUAL
SUMMARY
FOR THE OYSTER CREEK GENERATING STATION, 2011 Name of Fadilty: OYSTER CREEK GENERATING STATION DOCKET NUMBER: 50-219 Letadow of Fadilty: OCEAN COUNTY NJ REPORTING PERIOD: 2011 INDICATOR CONTROL LOCATION WITH HIGHEST ANNUAL MEAN (M)
LOCATIONS LOCATION MEDIUM OR TYPES OF NUMBER OF REQUIRED MEAN (M) MEAN (M) MEAN (M) STATION # NUMBER OF PATHWAY SAMPLED ANALYSIS ANALYSIS LOWER LIMIT (F) (F) (F) NAME NONROuT'lNE (UNITOF PERFORMED PERFORMED OF DETECTION RANGE RANGE RANGE DISTANCE AND DIRECTION REPORTED MEASUREMENT) (LLD) MEASUREMENTS CLAMS CS-1137 100 <LLD <LID 0 (PCI/KG WET)
CRABS GAMMA 2 (PCi/KG WET) K-40 NA 2745 NA 3220 33 INDICATOR 0 (2/2). - (I/I) EAST OF RT 9 BRIDGE IN OCGS DISCHARGE (2270/3220i 0.4 MILES ESE OF SITE
- o MN-54 130 <LLD NA 0 CO- 58 130 <CLLD NA 0 FE.59 260 <U.D NA 0 CO060 130 <LID NA 0 ZN-65 260 <LD NA 0 CS-134 I00 <LID NA 0
- THE MEAN AND 2 STANDARD DEVIATION VALUES ARE CALCULATED USING THE POSITIVE VALUES FRACTION OF DETECTABLE MEASUREMENTS AT SPECIFIED LOCATIONS IS INDICATED IN PARENTHESES (F)
TABLE A-I RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM ANNUAL
SUMMARY
FOR THE OYSTER CREEK GENERATING STATION, 2011 Name of Fadlty: OYSTER CREEK GENERATING STATION DOCKET NUMBER: 50-219 Locaion of Fadity: OCEAN COUNTY NJ REPORTING PERIOD: 2011 INDICATOR CONTROL LOCATION WITH HIGHEST ANNUAL MEAN (N)
LOCATIONS LOCATION MEDIUM OR TYPES OF NUMBER OF REQUIRED MEAN(MI) MEAN(M) MEAN (M) STATION # NUMBER OF PATHWAY SAMPLED ANALYSIS ANALYSIS LOWER LIMIT (F) (F) (F) NAME NONROUI7NE (UNIT OF PERFORMED PERFORMED OF DETECTION RANGE RANGE RANGE DISTANCE AND DIRECTION REPORTED MEASUREMENT) (.LD) MEASUREMENTS CRABS CS-137 100 <LID NA 0 (PCI/KG WET)
SEDIMENT GAMMA 8 (PCI/KG DRY) 013.1 NA <UD <LLD 0 0 K-40 NA 3565 13550 13550 94 CONTROL 0 (616) (2/2) (2/2) GREAT BAY/LIFTLE EGG HARBOR (I 1700/I M00) (11700/15400) 20.0 MILESSswoFsrrE MN.54 NA <LLW <LLD 0 CO-S8 NA <ILD <LW 0 CO-60 NA <LLD <LD 0, CS.134 <LD 0 ISO <LLD CS-137 <LLD 0
- THE MEAN AND 2 STANDARD DEVIATION VALUES ARE CALCULATED USING THE POSITIVE VALUES FRACTION OF DETECTABLE MEASUREMENTS AT SPECIFIED LOCATIONS IS INDICATED IN PARENTHESES (F)
TABLE A-1 RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM ANNUAL
SUMMARY
FOR THE OYSTER CREEK GENERATING STATION, 2011 Name of Facility: OYSTER CREEK GENERATING STATION DOCKET NUMBER. 50-219 Localiom of Facility: OCEAN COUNTY NJ REPORTING PERIOD: 2011 INDICATOR CONTROL LOCATION WITH HIGHEST ANNUAL MEAN (M)
LOCATIONS LOCATION MEDIUM OR TYPES OF NUMBER OF REQUIRED MEAN (M) MEAN(M) MEAN (M) STATION, NUMBER OF PATHWAY SAMPLED ANALYSIS ANALYSIS LOWER LIMrr (F). (F) (F) NAME NONROUTINE (UNITOF PERFORMED PERFORMED OF DETECTION RANGE RANGE RANGE DISTANCE AND DIRECTION REPORTED MEASUREMENT) (LLD) MEASUPEMENTS AIR PARTICULATE GR-fl 416 i0 16 Is 1? 72 INDICATOR 0 (E-3 PCI/CU.METER) (301/312) (961104) (49/52) LACEY RD AT KNIGHT OF COLUMBUS HALL (S/33)* (6/30). (7/33) 1.9 MILES NNE OF SITE SR-89 32 10 <LLD <LLD 0 SR-90 32 10 <LID 41D 0 CIAMMA 32 BE-7 NA 66 61 74 20 INDICATOR 0 (24/24) (3/3) (4/4) FDMNIER FARM ON SOUTH SIDE ACCESS ROAD (4e96) (37/96) (S4v6) 0.7 MILES E OF SITE MN-54 NA <LD <LWD 0 CO-58 NA <LLD <LLD 0 CO-60 NA <LLD <LLD 0 CS- 134 50 <LLD <LLD 0
- THE MEAN AND 2 STANDARD DEVIATION VALUES ARE CALCULATED USING THE POSITIVE VALUES FRACTION OF DETECTABLE MEASUREMENTS AT SPECIFIED LOCATIONS IS INDICATED IN PARENTHESES (F)
TABLE A-1 RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM ANNUAL
SUMMARY
FOR THE OYSTER CREEK GENERATING STATION, 2011 Name of Facility: OYSTER CREEK GENERATING STATION DOCKET NUMBER. 50-219 Locaton of Facility: OCEAN COUNTY NJ REPORTING PERIOD: 2011 INDICATOR CONTROL LOCATION WITH HIGHEST ANNUAL MEAN (M)
LOCATIONS LOCATION MEDIUM OR TYPES OF NUMBER OF REQUIRED MEAN (M) MEAN (M) MEAN (M) STATION # NUMBER OF PATHWAY SAMPLED ANALYSIS ANALYSIS LOWER LIMIT (F) (F) (F) NAME NONROUTINE (UNIT OF PERFORMED PERFORMED OF DETECTION RANGE RANGE RANGE DISTANCE AND DIRECTION REPORTED MEASUREMENT) (LLD) MEASUREMENTS AIR PARTICULATE CS-137 60 <LLD LLD 0 (E-3 PCICU.METER)
AIR IODINE GAMMA 416 (E-3 PCICU.METER) 1-131. 70 42 53 67 C CONTROL 0 (19/312) (5/104) (2152) CP&. OFFICE -COOKSTOWN NJ (27/62) (2372) (62n72) 24.7 MILES NW OF SITE
- VEGETATION SR49 36 25 <L.LD <LLD 0 (PCI/KG WET)
SR-90 36 5 6.6 4.3 7.2 115 INDICATOR 0 (10/24) (5/12) (8/i0) EAST OF SITE, ON FINNINGER FARM (2.8.12.0) (2.7/3.5) (2.8/12.0) 0.3 MILES E OF SITE GAMMA 36 BE-7 NA 524 400 569 I1I5 INDICATOR 0
.. (W24) - (5/12) (5/10) EAST OF SITE, ON FINNINGER FARM
. (19011110) (89/638) (451/784) 0.3 MLES E OF SITE K-40 NA. 4106 3493 4738 35 INDICATOR 0
. . (24/24) (12/12). (10/10) EAST OF RT 9 AND NORTH OF OCUS DISCHG (213017070) (212015200) (3130W7070) 0.4 MILES ESE OF SITE 1-131 60 <LLD 0 CS-134 :<LI*D .- . <LLD , 0
- THE MEAN AND 2 STANDARD DEVIATION VALUES ARE CALCULATED USING THE POSITIVE VALUES FRACTION OF DETECTABLE MEASUREMENTS AT SPECIFIED LOCATIONS IS INDICATED IN PARENTHESES (F)
TABLE A-1 RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM ANNUAL
SUMMARY
FOR THE OYSTER CREEK GENERATING STATION, 2011 Name of Facility: OYSTER CREEK GENERATING STATION DOCKET NUMBER: S0-219 Locatiom of Facility: OCEAN COUNTY NJ REPORTING PERIOD: 2011 INDICATOR CONTROL LOCATION WITH HIGHEST ANNUAL MEAN (M)
LOCATIONS LOCATION MEDIUM OR TYPES OF NUMBER OF REQUIRED MEAN (M) MEAN (M) MEAN (M) STATION # NUMBER OF PATHWAY SAMPLED ANALYSIS ANALYSIS LOWER LMIT.. (F) (F) (F) NAME NONIROULTNE (UNIT OF PERFORMED PERFORMED OF DETECTION RANGE RANGE RANGE DISTANCE AND DIRECTION REPORTED MEASUREMENT) (UD) MEASUREMENTS VEGETATION CS- 137 80 '<LLD <CLWL 0 (PCI/KG WET)
BA-140 NA <LLD <LLD 0 LA-140 NA 41n, <LLD 0 DIRECT RADIATION mD-QUARTERLY 244 NA 1612 21.4 55 INDICATOR 0 (MILLI-ROENTGEN/STD.MO.) (236/236) (4/4) SOUTHERN AREA STORES SECURITY FENCE (9.0/23.2) (14.7/21.0) (19.8/25.2) 0.3 MILES W
- THE MEAN AND 2 STANDARD DEVIATION VALUES ARE CALCULATED USING THE POSITIVE VALUES FRACTION OF DETECTABLE MEASUREMENTS AT SPECIFIED LOCATIONS IS INDICATED IN PARENTHESES (F)
APPENDIX B LOCATION DESIGNATION, DISTANCE & DIRECTION,.AND SAMPLE COLLECTION & ANALYTICAL METHODS
TABLE B-i: Location Designation and Identification System for the Oyster Creek Generating Station Sample Medium - APT = Air Particulate Clam = Clam AIO = Air Iodine - TLD = Thermoluminescent DW = Drinking Water Dosimetry VEG = Vegetation Fish = Fish SWA = Surface Water Crab = Crab.
AQS = Aquatic Sediment Station Code - :Station's Designation Distance Distance from the OCGS in miles Azimuth Azimuth with respect to the OCGS in degrees Desc ription - .Meteorological sector in which the station is located and a narrative description.,
B-1
TABLE B-2: Radiological Environmental Monitoring Program - Sampling Locations, Distance and Direction.
Oyster Creek Generating Station, 2011 Ststien mimes Azimuth TLD 0.4 219 SW of site at OCGS Fire Pond, Forked River, NJ 15 Is DW 0.1 209 On-Site southern domestic well at OCGS. Forked River. NJ DW IN 0.2 349 On-site northern domestic well at OCGS. Forked River. NJ APT. MO, TLD 3 6.0 97 East of site. near old Coast Guard Station. Island Beach State Park TLD 4 4.6 213 SSW of site. Route 554 and Garden State Parkway. Barnegat. NJ TLD 5 4.2 353 North of site, at Garden State Parkway Rest Area, Forked RIver. NJ TLD 6 2.1 13 NNE of site. Lane Place. behind St. Plus Church. Forked River. NJ TLD 8 2.3 177 South of site. Route 9 at the Waretown Substation, Waretown. NJ TLD 9 2.0 230 SW of site. wmere Route 532 and the Garden State Parkway meet. Waretown,. NJ w
APT, AMO. TLD C 24.7 313 NW of site, JCP&L office in rear parking lot Cookstown. NJ TLD 11 8.2 152 SSE of site, S0 and Anchor Streets. Harvey Cedars. NJ TLD 14 20.8 2 North of site, Larrabee Subaon on Randolph Road, L.kwoodNJ APT. O 20 0.7 95 East of site. on Finninger Farm on south side of access road. Forkd River, NJ TLD 22 1.6 145 SE of site, on Long John Silver Way. Skippers Cove, Waretown, NJ SWA. CLAM. AQS 23 3.6 64 ENE of site, Bamegat Bay off Stouts Creek. approximately 400 yards SE of Flashing LUght V SWA, CLAM. AQS 24 2.1 101 East of site. Bamegat Bay. approximately 250 yards SE of "Flashing Light 3" SWA. AQS. FISH. 33 0.4 123 ESE of site, east of Route 9 Bridge in OCGS Discharge Canal CRAB VEG 35 0.4 Ill ESE of site. east of Route 9 and north of the OCGS Dischrge Canal, Forked River.
NJ VEG 36 23.1 319 NW of site, at "U-Pck Farm. New Egypt, NJ
TABLE B-2: Radiological Environmental Monitoring Program - Sampling Locations, Distance and Direction, Oyster Creek Generating Station. 2011 Sample Station Distance 'Azimuth Medim _ ml) ld'm al De......
DW 37 2.2 18 NNE of Ste. off Boox Road at LaceyMUA Pumping Station. Forked River, NJ DW 38 1.6 197 SSW of Site, on Route 532. at Ocean Township MUA Pumping Station, Waretown, DW 39 3.5 353 North of Site, Trenton Ave. oil Lacey Rd, Lacey Twp. MUA Pump Station, Forked River. NJ TID 48 5.8 323 -NW of site, on Lacey Road, adjacent to utility pole BT 259 65, Forked River. NJ 11.D 47 4.6 26 NNE of sete, Route 9 nd Harbor Inn Road. Sayville, NJ TLD 48 4.5 189 South of site, at Inter*ection of Brook and School Stmets, Bamegat, NJ "1.0 51 0.4 358 North of site, on the access road to Forked River site, Forked River. NJ TLD 52 0.3 333 NNW of site, on the access road to Forked River site, Forked River, NJ TL.0 53 0.3 309 NW of site. at sewage ift station on the access road to the Forded River site. Forked River, NJ 11.0 54 0.3 288 WNW of site, on the access road to Forked River site, Forked River, NJ 1lD 55 0.3 263 West of site, on Southern Ana.Stores. security fence, west of OCGS Swdtchyard, Forked River, NJ TLD 56 0.3 249 WSW of site, on utility pole east of Southern Area Stores, wst of the OCGS Switchyard, Forked River, NJ TLD 57 02 206 SSW of site, on Southern Area Stores access road. Forked River, NJ TLD 58 02 188 South of site,,on Southern Area Stores access road, Forked River, NJ TLO 59 0.3 166 SSE of site, on Southern Area Stores access road, Waretown, NJ TLD 61 0.3 104 ESE of site, on Route 9 south of OCGS Main Entrance. Forked River, NJ
TABLE B-2: Radiological Environmental Monitoring Program - Sampling Locations, Distance and Direction, Oyster Creek Generating Station, 2011 Station Distance Azimuth MAlum 990 1111M
- 1111M TLD 62 0.2 83 East of site, on Route 9 at access road to OCGS Main Gate, Forked River, NJ TLD 63 0.2 70 ENE of site, on Route 9. between main gate and OCGS North Gate access road.
Forked River. NJ TLD 64 0.3 42 NE of site, on Route 9 North at entrance to Finninger Farm, Forked River. NJ TLD 65 0.4 19 NNE of site, on Route 9 at Intake Canal Bridge, Forked River. NJ APT, AIO. 66 0.4 133 SE of site, east of Route 9 and south of the OCGS Discharge Canal, Inside fence.
TLD, VEG Waretown, NJ TLD" 68 1.3 266 West of site, on Garden State-Parkway North at mile marker 71.7. Lacey Township, NJ APT. AIO. 71 1.6 164 SSE of site, on Route 532 at the Waretown Municipal Building. Waretown. NJ TLD APT, AIO. 72 1.9 25 NNE of site, on Lacey Road at Knights of Columbus Hall, Forked River., NJ "LD w
APT, AJO, 73 1.8 108 ESE of site, on Bay Parkway, Sands Point Harbor, Waretown, NJ TLD TLD 74 1.8 88 East of site, Orlando Ddve and Penguin Court. Foredd River, NJ TLD 75 2.0 71 ENE of site, Beach Blvd. and Maul Drive. Forked River. NJ TLD 78 1.8 2 North of site. 1514 Aret Road. Forked River. NJ TLD 79 2.9 160 SSEof ste, Hightide Drive ad Bonita Drive. Waretownd NJ TLD 81 3.5 201 SSW of sft, on Rose HM Road at Intersection wNh Bamegat Boulevard, Bamegat, NJ TLD 82 4.4 36 NE of site. Bay Way and Clainme Avenue, Lanoka Harbor. NJ TLD 84 4.4 332 NNW of site, on Lacey Road. 1.3 miles west of the Garden State Parkway on siren pole. Lacey Township. NJ TLD 85 3.9 250 WSW of site. on Route 532. just east of Wels Mils Park. Waretow,. NJ TLD 86 5.0 224 SW of site, on Route 554, 1 mile west of the Garden State Parkway. Bamegat, NJ TLD 88 6.6 125 - SE of site, eastern end of 3YSheet, Barnegat Light, NJ
"* 108-'
TLD 89 6.1 ESE of site, Job Francis residence, Island Beach State Park
TABLE B-2: Radiological Environmental Monitoring Program - Sampling Locations, Distance and Direction.
Oyster Creek Generating Station, 2011 Sample Stion Distance Azimuth M20m TLD 90 6.3 75 ENE of site, parking lot A-5. Island Beach State Park TLD 92 9.0 46 NE of site. at Guard Shack/ToN Booth, Island Beach State Park 93 0.1 242 WSW of site, OCGS Dischage Canal between Pump Discharges and Route 9.
FISH. CRAB Forked River. NJ SWA, AQS, 94 20.0 198 SSW of site, in Great Bay/Litte Egg Harbor CLAM, FISH 1RD 98 1.6 318 NW of site, on Garden State Parkway North at mile marker 73. Lacey Township, NJ 1LD 99 1.5 310 NW of site, on Garden State Parkway at mile marker 72.8. Lacey Township, NJ TLD 100 1.4 43 NE of site, Yacht Basin Plaza South off Lakeside Dr., Lacey Township. NJ TLD 101 1.7 49 NE of site. end of Lacey Rd. East, Lacey Township, NJ rLD 102 1.6 344 NNW of site. end of Sheffield Dr.. Bamegat Pines, Lacey Township. NJ W TLD 103 2.4 337 NNW of site, LUewellyn Pkwy., Bamegat Pines. Lacey Township. NJ TLD 104 1.8 221 SW of site, Rt. 532 West, before Garden State Parkway. Ocean Township, NJ TLD 105. 2.8 222 SW of site, Garden State Parkway North beside mile marker 69.6, Ocean Township, NJ TLD 106 1.2 288 NW of site, Garden State Parkway North beside mile marker 72.2. Lacey Township, NJ TLD 107 1.3 301 NW of site, Garden State Parkway North beside mile marker 72.5. Lacey Township.
NJ TLD 109 1.2 141 SE of site. Lighthouse Dr., Waretown, Ocean Township, NJ TLD 110 1.5 127 SE of site. Tiller Dr. and Admiral Way. Waretown. Ocean Township. NJ APT, AIO 111 0.3 64 ENE of site, Fininger Farm property along access road, Lacey Township, NJ TLD 112 0.2 178 S of site, along southern access road
TABLE B-2: Radiological Environmental Monitoring Program - Sampling Locations, Distance and Direction.
Oyster Creek Generating Station, 2011 Sam*ple SaMon Dsltame Ahduth maism Cde 090 IM g m n iL. 113 0.3 90 E of site. along RL 9, North DW 114 0.8 267 Wel at Bdg 25 on Forked River ste VEG 115 0.3 96 E of Site, on Finninger Farm TLD Ti 0.4 219 SW oste, at OCGS Fie Pond, Forked Rvor. NJ GW MW-24-3A 0.8 97 ESE of site. Fnnlnger Farm on South side of access road. Lacey Township. NJ GW W-3C 0.4 112 ESE of site, Finninger Farm adjacent to Station 35, Lacey Township, NJ w
TAM.,E B-3: Radiological Environmental Monitoring Program - Summary of Sample Collection and Analytical Methods.
Oyster Creek Generating Station. 2011 Sample Analysis Sampling Method Colecdon Procedure Number Sample Size Analytical Procedure Number Medium 0*"g Water Grnma Sp~ectropy Mm"y sampies ER.OCGS-0. Calelon atohl" er smples I Wlmn TU. T13E-2007 Gwmamm a ft0i nilsof p analysi ya Env. Inc., GS-01 Deermnao of 9gama emitters by CY.OC-120-1200. REMP is coleion gamma8 spaooapy
__ _ue_- WN WSWr Ddrg Water Trtkim MontNy sames ER-OCOS.10, Calction dt wi ;@or mtample g 1in TEE. TrE-2010 Trtlum and carbon-14 analyis by IOld for mil0cl
, usIAtatlion CY-OC-120-1200. REMP smople c:dlbton Env. Inc.. T-02 D*iletlnatIm bdtlum in water (died II FFomu - wMI wow m"wod)
Oldng water Iod~ne Mony, Sampls ER-OCOS-10. Colection d "wSW esm les I gallon TUE.TBS2031 water nRadloldeInod hr mdlaloca aralyi Env.nc., 1-13"01 Deternmlnaon of 1-131 in water by CY-OC-120.1200, REMP - h a ion exutnvi MP-ii an Ionlealer sufee w W r Gnmma Spectrosoo Grab Sarnl ER-OCGS,06, Coistll of .su aor I gallon T.13 07GnMfia e'-Ilkig radloWloe analyes s,,am.le hrrail ,mtlinlyi Env. Inc.. GS-01 Oeltmwnation at genma emiters by
__gmma - "emcow
,w Surface Water TldUum Grab Samnple ER-OCOS-0S. Caoectlon at KNsurfa~r e I 9011M ThE; T0401O0 Tdlkam-&W Cabon-14 analysis bYIqd Enw. Inc..T-02 Dtennatlnatltm in water (dredct
. .. ..... . ... ethod) : .
Fish Gamrma SpectoaMp Sremi-anul samles ER-OC4S-14. Coleclion d fish mawnle fhr 250 gWrs (wet) 1DE. 18E-2007 Gama enMilg radiolsopes anaysis calecled via hook and rdlocal s"Wsi nsine.diluo Mid tr e. Erw. Inc., GS-01 Ormnkatlon ns a atwine ers by Clams and Gammna SWe oopy Seman, W&W annual ER-OCGS-16, Coection of dam and crab 300 gms (wet) T8E. 1E-2007 Gumm. emidng radlolsotops analysis Crabs ampeMcolected using sample hramdogical ays..
ln g,.and ,e . Err;. bw..*0-1O Dseebusan of gamma emiMers by Sediment Gomma Spetroscopy Se-armM grab ER-OCGS-03. Coledlon at equalc seedient 1000 9ams (dry) T.E., 13E-2007 Geia emittrng radleooes ana*isa y
.m.N samples hor nological analyss EmIn. 0 ::Osamnatln at garmm anemittr by
TABLE B-3: Radiological Environmental Montodng Program - Summary of Sample Co41ection and Analylical Methods.
Oyster Creek Generating Station, 2011 Sample Analysis Sampling Mehod Collection Procedure Number Sample Size Analytical Procedure Number Medium Air Pamlciates GrouBea Oromee conpoeate d ER-OCSC.lactaonotoin-1and1 I r (p'rrom,'oUl ThBE-200S Gras Granha enrw betact)%,y*n wanumas *uning pmitWWs sanlrs h I gi 300 cubic mals Vuorais nule hou QIm frter NWWe )
Paw Env: inc,, AP-02 OetamWn*on of gmr assrw andlor
___________________ _________see betaia lre"Eftlmm sa Air PUcuLats Gamm Spacitracopy Quot camponulft d TOE, TSE-2023 Ca sidgc sau 13 TM TBE.2007 Goam "rBn Ming1 MalasIasanalysis each stion (IWpo 4000 Env. Inc.. AP-03.Pmcadjr ahr P,11;a110air aw cubic mtes Env. fixc.. GS&01 DOWanvMnetof 9EguMia envtians by p for gg f:t".tic." I, Air Paurtcultas Straordm-8910 Q y .aqiaslaof E.-OCGS-O Caledin d hi . &end - 13 I*ers T"E. TSE-2019 Radadraunlum wanyft by *on u- elation p. mw. s.l. h.. a " (ap 4M00 exdun
- maall, Air io~e Gwna Specirascapy Onem _I ci EROCGS.O8. Calalacin di air b" wO oft sir 1Ows (wpo~M*ma TUE. TUE200 Gui.. e rdialacpape wanalf ignu GOMnuau air -G .4lyl 1pelia sq*W hr r-9--hlagcih a0cbic meta
- tug dww ffi Env.dy In. 1-3-2Ow md111in dvwaos
_________cmtamby ami. eecapegy (belch nmebid Vegetatin Gaiwna Specirocop Grab saqis du"~ ERO)COS-04. Caisctian of had products aid 10009grms TBE. TBE-207 Gawmma ftiin radlalatpe analyims wgr, - bmaMMs m9mwbn saples forrig
.analysis, En. Inc..GBEv .01 eosrmlniaf ci gdwna enillnea by 00 Vegetatio SbantiuffAM9- Grab samlermlg ER-OCGS-84. Calsolan d fhad prodici aMs 1000 groms TUE. TOE-201B Railaebandtxn analyis by imonxdw"g 91046g mas eem 1ad vegwo aun~pias foria TLD . IMn e um.eDy s -- ER 00C0802 Cladan of V:hnakbu*sas 2 dostm In Tedlgls ,n. TLD Pmosmn PMcedM Panamanic 814 (ctsng 3each
I II
'? .N m ?dIAMEAU ASSOM1ES I CEMMOPTAL CONSMTANTr Qft^ lwb *fe to" witin a I raf radIus*
Figure B-1 Locations of REMP Stations within a 1-mile radius of the Oyster Creek Generating Station B-9
I 4... ..
4..
7.3W0 3.&GM 0' 730Fa Oyie Goi Ow S* HSt FUM5 Sbm -
tý~ ~ ~~- 5 m"hm" O, 20104 Figure B-2 Locations of REMP Stations within a I to 5-mile radius of the Oyster Creek Generating Station B-10
0 3 0 a -M GMM
&n 5StE&
M~IU Mf -vW~
____NORMAWEAUASSOOA7ES iiw Ibb EWWW04L CO~IsA&MUMT M**wtM%. wMasam 2010 Figure B-3 Locations of REMP Stations greater than 5 miles from the Oyster Creek Generating Station B-II
APPENDIX C DATA TABLES AND FIGURES PRIMARY LABORATORY
TABLE C4.1 CONCENTRATIONS OF TRITIUM IN SURFACE WATER SAMPLES COLLECTED IN THE VICINITY OF OYSTER CREEK GENERATING STATION, 2011 RESULTS IN UNITS OF PCI/LITER +/-2 SIGMA COuLECT 23 24 33 94 PEMOD 01/0611 01/2/111 < 179 'c 181 0210111 - 0224/11 (173 < 174 03102)11 -0331/11 '144 -c 142 04/07111 - 04)2611I 173 '174 <173 < 174 050411 - 0526/111 <c165 <'166 06102/11 . 06311 '175 ' 177 07/06111 - 07128/11 <168 <'168 06104/1i - 08/25111 - 164 < 168 0/01/11 - 08/2711 -c191 - 194 c 178 10/06111 1025f11I < 180 ' 169 11102)11 - 122/11 '159 ' 157
- 189 12001111 - 12n28611 189 MEAN C-1
TABLE C4.2 CONCENTRATIONS OF GAMMA EMITTERS IN SURFACE WATER SAMPLES COLLECTED IN THE VICINITY OF OYSTER CREEK GENERATING STATION, 2011 RESULTS IN UNITS OF PCI/LITER t 2 SIGMA SITE COLLECTION W1.4% CO-58 F.-59 Co4Oa Zn45 Nb.O6 Zr-5 6-131 Cs-134 CA-137 Be-140 La-140 PERIOO
'1 < ' 1
- 1. (q 1 1
- 1
- 1 '1* *5 Uwmill - USmill1 -c1 c5 <11 '4 '8 '4 ?7 '15 '4 '4 ' 33 <11 MEAN 24 04/25/11 - 04f25/11 <1 '3
-1 -1 '2 '1 42 '13 c1 1 <17 <5 09/28/1 - 09126111 3 '3 '9 '3 '7 -4 -7 c14 43 <4 29 '*8 MEAN 33 01/06111 - 01/25/11 - 3 '3 '7 '3 '7 '4 '7 'c8 '3 '3 -17 <7
-ct3 43 43 4*32 -<11 02/04/11 - 02/23/11 '4 '4 '7 '7 03102/11
- 03/31111 ' 2 '2 <4 '2 '3 '2 '3 <10 '1 '4.2 Z. c17 '6 04106(11 - 04/211 <1 '1 -3 41 -2 <1 '2 -c13 < I - cJ <<is -<S 056011 - 05/25/11 < 2 -2 '4 '2 '3 < 11 -1 ' -2 '19 c '8 C:.) 06102/11 - 01311 - 4 '4 ' 8 '3 -'7 '4 '7 c9 44 '4 c23 '6 07/06111 07/2W11 - 4 -5 410 -6 '8 -'5 4c8 *8 <5 '5 <21 '8 08104/11 - 08125/11 ' 4 '4 -9 '4 '4 48 '14 <4 -:<4 - -31 <8 09101111 - 0126111 - 4 '4 '8 '4 '7 -'5 -7 '15 '3 -4 -32 48 1/06/11 - 125/11 55 '5 '11 c4 '11 '6 -9 '10 '5 '5 *26 -'9 11102/11 - 1122/11 77 .6 <15 '9
- 10
'ca
.c8 ' 12 < 14 <7 '6 '42 <12 11/3W11 - 12=26111 47 '7 - 14 '9
- 17 '9 c 14 '14 '7 8 <'38 <15 MEAN 94 01106tl1 - 01/25/11 <5 <11 '6 ' 10 -'5 -9 -11 '5 '5
'4 ,'28 -11 02W04/11 - 0224/11
- 4 -1 0 '4 '7 '5 '8 '13 -3 '4 ' 32 <9
<1 03/02/11 - 03131/11 - 1 -3 <1 '3 '2 '3 '9 '1 <1 -14 '4 04/07/11 - 04/26111 c 1 '1 c3 '1 -3 41 '3 ' 13 '1 *' 1 '18 '5 0505/11 - 05/26/11 -1 '2 -3 <1 -3 <1 '2 ' 10 '1 - 15 -5 08102/11 - 06/3=111 -5 -'5 '10 '7 'c10 '6 48 ' 13 '5 '5 ' 31 '8 07106111 - 07/2W11 -7 -'5 , 13 '8 ' 12 '8 <8 '11 '5 .'7 *25 <12 08104/11 - 08125/11 - 4 -'4 ' 11 '4 -ca '4 ' 13 '3 '4
- 31 *11 09101111 - 09127111 - 3 -'3 <9 -4 'ca '4 -6 '12 '3 '3 '26 <8 10/06111 - 10125/11 *5 'c4 < 10 '5 - 10 .'5 '7 c9 '4 ' 22 45 11102/11 -1122/11
- 5 45 '18 '8 414 'c5 < 14 '13 '7 -'7 '36 ' 10 12101111t - 12/2/11 ' 6 -6 *16 -8 - 13 -7 < 11 <13 -c6 'c7 -39 <14 MEAN
TABLE C-0.1 CONCENTRATIONS OF TRITIUM IN DRINKING WATER SAMPLES COLLECTED IN THE VICINITY OF OYSTER CREEK GENERATING STATION, 2011 RESULTS IN UNITS OF PCI/LITER 12 SIGMA COLLECTION 114 IN Is 37 38 39 PERIOD 0104/1 - 01/26/11 - 181 - 183 4 177 < 181 '183 (1) 02101111 - 02024/11 < 176 - 175 4 173 < 174 < 177 *(1) 03/01/11 -03/31/11 . 189 ! 185 < 190 4 185 ,, (1) o4// 1 - W42711 - 175 - 175 - 174 4 171 '174
- 175 0502/11 - 0126/11 < 178 S1865 ' 168 - 174 177 < 174 05/31/11 - 06311 ' 179 ' 176 k'178 - 180 ,'<178 '< 175: .'
0710511 07/28/11
- 172 ' 168
- 170 ' 169 .4 169 .4 172 06/02/11 - 08811I -'169 *168 *'168 < 166 4 169 -*171(1) 08/31/11 - 08129111 < 187 '184 '185 < 180 '183 ' 185 1004/11 - 18126/11 ' 183 *179 ' 178 < 182
- 187
- 184 11/0111 - 21/211 < 157
- 155 < 155 (1) - 156 11/30111 - 12/28/1I
- 178 < 168 *'168 ' 190 (1) < 188 MEAN TABLE C-I1.2 CONCENTRATIONS OF GROSS BETA IN DRINKING WATER SAMPLES COLLECTED IN THE VICINITY OF OYSTER CREEK GENERATING STATION, 2011 RESULTS IN UNITS OF PCI/LITER
- 2 SIGMA COLLECTION 114 IN Is 37 38 39 PERIOD AA* ........... -------I u11Umf11 - u1/4011 5.1
- 2.0 - 2.9 ' 2.7 ' 2.6 '2.6 (1) 02101111 - 02024/11 '3.4 ' 1.8 1.I Ia1.1 -1.7 2.1 1.2 (1) 03101/11 - 03131111 3.9
- 1.3 '1.8 < 1.8 2.1 a 1.1 1.9 a 1.1 (1) 04105111 - 04127111 3.6 a 1.8 *'2.4 3.31*1.6 '2.2 4.3
- 1.7 ' 2.2 05102/11 - 11 4.2
- 1.4 '1.9 *'1.8 ' 1.7 ' 1.7 ' 1.7 05131/11 4.5
- 1.9 '2.5 *'2.4 2.4 a 1.6 2.51*1.6 ' 2.3 07/05111 - 07/28111 5.1
- 1.9 (1) (1) 3.1 a 1.6 3.6 1 1.7 2.6 1 1.5 08102/11 - 0w2Sll 4.6 1.9 - 2.5 ' 2.9 ' 2.4 4.2 1 1.7 ' 2.3 (1) 08/31111 - 0902911 5.4 1.9 ' 2.6 ' 2.6 - 2.4 3.51*1.6 -2.2 18104111 4.3
- 1.8 2.6 t 1.6 3.0 *1.7 2.9
- 1.5 ' 2.2 *'2.2 11101111 - 11122/11 5.1 t 1.8 ' 2.5 2.1
- 1.7 2.6
- 1.6 (1) ' 2.6 11/3/111 - 12/28111 3.3 t 1.3 3.7 t 1.7 2.8 a 1.6 - 1.6 (1) - 1.6 MEAN 4.5
- 1.2 3.3
- 1.2 2.6 a 1.1 2.6
- 0.8 3.0
- 1.7 THE MEAN AND 2 STANOARD DEVIATION ARE CALCULATED USING THE POSITIVE VALUES (1) SEE PROGRAM EXCEPTIONS SECTION FOR EXPLANATION C-3
TABLE C-II.3 CONCENTRATIONS OF 1-131 IN DRINKING WATER SAMPLES COLLECTED IN THE VICINITY OF: OYSTER CREEK GENERATING STATION, 2011 RESULTS IN UNITS OF PCI/LITER
- 2 SIGMA COLLECTION 114 IN Is 37 38 39 PERIOD 071WII - 0712811 - 0.8 (2) '0.9 - 0.6 00.8 '0 .8
- 0.8 06/02/11 - 08120/11 - 0.7 . 0.6 '0.6 ' 0.8
- 0.7 ' 0.8 (1) 08/31111 - 0/2/11 . 0.6 - 0.6
- 0.7 - 0.6 ' 0.7
- 0.7 10/04111 - 102r6/11 <0.7 <0.6 ' 0.7 ' 0.7
- 0.7 - 0.7 11101111 - 11=/11. < 0.7 '0.7
- 0.7 - 0.7 (1) (0.7 11/30/11 - 12/28/11 0.5 (1) - 0.4 < 0.4 (1) ' 0.5 MEAN (1) SEE PROGRAM EXCEPTIONS SECTION FOR EXPLANATION (2) SEE PROGRAM CHANGES SECTION FOR EXPLANATION C4
TABLE C-11.4 CONCENTRATIONS OF GAMMA EMITTER8 IN DRINKING WATER SAMPLES COLLECTED IN THE VICINITY OF OYSTER CREEK GENERATING STATION, 2011 RESULTS IN UNITS OF PCI/LITER t 2 SIGMA SITE COLLECTION Mn-64 Co-58 Fe-SB C040 Zn-65 Nb41 Zr-95 1-131 Ca-134 Ce-137 Be-140 Le-140 PERiFIO 114 01/0611I - 01126111 <5 <5 -c10 <c5 - 10 -5 -C9 '10 c5 <4 4c23 <c7 020WI1 - 02/24/11 '4 '3 '10 '3 '7 '4 '8 <14 c3 '4 '30 '7 0WII- WWI I1 '2 '4 '2 '3 '2 -3 '13 '1 <2 '21 '7
<1 0417111 - o2611I '1 '3 -1 ;'2 -c1 '2 c13 -1 1 '20 -6
'1 '3 -1 '2 <1 413 -1 1 ' 17 05A)511I-0512611 -1 -2 '5
'4 -4 '9 '3 -8 '10 '4 '4 '25 c8 07A06111 07126/1I <4 '6 '.10 -a -11 '5 '10 'c9 5 c6 '25 '7 c4 '5 -11 -5 -9 '6 -9 '14 '4 '4 '32 '9 09101111l -wm I629 '4 '5 -9 '4 ' 10 '5 '6 c15 '5 45 ' 31 -8 1OAWII - 1.125/1 '6 '7 '12 -8 413 c7 '12 <12 '7 <6 '32 <12
' 16 '6 '7 4S
'7 a -'13 a6 '12 '14 '39 ' 13
.11102111 -12/2 Vill '6 '14 -5 47
'7 '11 '4 c 12 '7 -12 '36 <10 MEAN t-)
IN 01/04/11 - 01/25/I 4 '5 '9 -4 '9 '4 '9 '10 -4 <6 < 23 <9 02101/11 02/22/I1 I 4 '4 -9 -4 7? '15 -3 '4 '30 '13 03101/11 - 03/26111 ' 2 <2 '5 '2 <4 -2 -4 <14 '2 '2 '22 '7 1 '3 '2 '* '6 04105/11 - 04/211 -<1 '4 c1 -3 '14 <I ;'19 06I03/11 - 05124/11 <1 4'1 '3 c1 -3 -2 <3 '12 <1 '1 '18 '3
<11 <8 45 '6 '36 '9 05131111 - 06126111 5 -c5 -5 <8 '14 <4 07105/11 -07126/11 ' 7 -'5 '11 '.6 c14 ' 4 '12 '12 '6 '7 '36 <14 080/11 - 0622/I1 - 3 -'4 '8 < '7 '3 '5 -13 c3 '26 '10
<3 08/31/11 09/27111 3 '4 <8 -3 -6 '4 '7 '14 '3 '4 ' 28 'C 1004/11- 10/25/11 5 a '4 <*11 '5 '5 <10 .8 -5 <S
'12 '27 '12 11/01/11 -. 11/21111 -c 5 '6 '6 '9 '10 -4 '8
'10 '5 < 10 ' 27 <7 1t/2W11 - 1.2W)*1 (1) <- I I1 c1 40 <1 <I <1 '12 <0 <.1 '12 <'4 MEAN
TABLE C-4I.4 CONCENTRATIONS OF GAMMA EMITTERS IN DRINKING WATER SAMPLES COLLECTED IN THE VICINITY OF OYSTER CREEK GENERATING STATION, 2011 RESULTS IN UNITS OF PCILITER t2 SIGMA SITE COLLECTION Mn-54 CoSS Fe-G Co-OG Zn-6S NbM Zb-95 1-131 CS-134 Ca-137 B.-140 La-140 PERIOO 15 01104/11 - U12zS/11 45 -5 -11 c5 ' 10 '6 -9 <10 c5 -5 -c26 -'8 02/01111 - 02/22111 - 3 <4 -'9 'c4 '7 '14 '3 '4 03101/11 03-/2611 '2 '2 '4 '2 '4 '2 '3 -14 <2 '2 '20 -6 04/05/1 - 04/26/11 ' 1 '1 42 -1 - 2 -1 '2 '10 '-F '1 '13 '4
'1 -c 3' cI ' 2 -1 '2 - 9 -1 '1 06/03/11 05/24/11 - 1. '"15
'36 '4
'6
'5 ' 10 -<13 -c5 -c38 -ce 05131/11 06126/11 '5 -5 '12 '4 4 11 '4 07/0511- 07/19/11 c1 - 1 43 '2 -3 -2 '3 '6 <1 '1 .11 '4
-c8 4 3 '7 -c28 -c9 08102/11 08622/11 < 3 '4 4'7 -c4 -15 '3 '3 c3 ' 9 '4 -9 45 '7 - 14 '4 '4 '6 01064111 0612111 '4 -'20 10/04/11 -10/25/1t '6 '6 <5
- 11 '5 < 11 -12 -4 '5 '31 '6
'12 121111 -< 6 '6 '11 '3 ' 11 '7 '11 ' 12 '6 <6 ' 30 '9 11101111 -
I,1/2m1 I 12Q7/11. I <1 <3 '2 '3 ' 12 '4
'2 ' 3 '2 MEAN 37 01106/11 -01125/11 c 6 <5 ' 15 '5 '12 '6 < 12 -11 -5 '6 '32 '11 02/04/11 -02/23111 <3 '4 '10 '4 <7 '4 '7
-'15 <'4 '4 c30 '11 03102/11 03031111 ' 1 '1 '3 '1 '3. '2 '3 '9 '1 '1 '15 '5
'3 <1 04107/11 -0427111 ' I '1 '3 i1 '3 ' 12 -1 <1
'1 '3 - 1 0505/11 - 05126/11 1 1 43 <I -2 <1 '8 -1 '13 c4 06=02/11 -0612611 5 '6 ' 10 '6 '12 '5 '7 ' 12 -4 *34 '12 c5 '7 -c 0710611- 07127111 -4 411 '6 *'11 <11 '6 '7 -c33 4 5
'4 ' 13 06I04/11 - 06125/11 '5 '9 '5 ' 10 '5 '7 '4 '34 '10 0901/11 - 0612611 -4 '5 '10 '45 -9 c5 '9
'7
-13 -4 '5 -c28 <O 1/06/11 - 1025/11 -c '5 '11 <5 -13 45 -9 '4 -5 we
'25 11102111 - 11122/11 '7 '7 '7 ' 14 '6 ' 10 ' 10 '5 ' 34 '11
'5 -. 14 '5 12101/111 12128/11 *'5 < 11 '30 86
'12 c5 ' 14 '6 '13 -5 4'6 MEAN
TABLE C41.A CONCENTRATIONS OF GAMMA EMIITTERS IN DRINKING WATER SAMPLES COLLECTED IN THE VICINITY OF OYSTER CREEK GENERATING STATION, 2011 RESULTS IN UNITS OF PCULITER 12 SIGMA SITE COLLECTION Mn-54 CO-58 Fe-59 CoO-6 Zn-65 N1-0 Zr-95 1-131 Ce-134 Co-137 8&-140 La-140 PERIOD PERIOD 38 01/06/11 -01/25/11 ' '4 ' 10 -4 09 '4 c8 '10 '5 '5 -29 '6 02/04/11 02/23/11 4 'c5 - 11 c4 'c7 -c5 ' 8 15 <'3 '4 '37 '11 03/0211 - 03/3611
- 2 '2 -'5 'c2 -3 '2 - 3 -15 '2 -2 - 23 '7 04)07/11 - 04/26/11 ' 1 4 1 <3 '1 42 -1 '2 <11 -1 '(1 '15 '4 05/05/11 - 05/2s511 ' 3 -3 .'7 -3 -c5 4'3 <6 '14 <3 '3 c27 '7 06/02/11 - 062611 5 -6 - 11 '7 '10 '5 4 7 '13 '5 'c5 -38 '13 07/06/11 - 07/27111 ' 6 '4 < 10 -6 ' 11 '5 ' 12 ' 14 ' 6 ,c6 <35 '11 0103/11- 08/24/11 ' 3 '4 '7 '7 '4 -6 -11 '3 '4 '28 '7
'c3 06/31/11 09/26/11 ' 4 '4 <8 44 ' 8 '4 ' 7 '13 '3 ,'4 '28 c6
' 7 -5 105/11- 10/26/11 ' 6 c5 <11 '6 ' 10 ' 12 55 '6 ' 28 '8 11/02/11 11/22/I1 (1) 12/01/111- 12=811 (1)
MEAN
-J 39 01/06/11 -01/511 (1) 0204/11 -02=1 1 (1) 03/02/111- 03n0I 1 (1) 04/07/11 04627111
- 1 '2 '3 41 ' 2 -1 '2 '12 <1 '1 . .16 ' 4 05/06/11 - 05/26/11
- 1 '2 ' 4 <1 43 '2 '3 '14 -1 06/02/11 - 06/26/11 '5S -c5 -10 -4 '9 -5 .9 '14 -5 -5 <33 '9 07/06/11 - 07/27/11 ' 6 '6 '15 -7 ' 14 <7 ' 14 ' 14 <6 -6 '33 '7 08/04/11 08/25/11 (1) ' 4 '4 '10 <4 4c9 45 -7 '15 '4 c4 -27 '10 09/09/11 *v l *5 4g2/1 '6 ' 10 '5 ' 10 -6 -6 '13 '5 'c5 34 '13 100611I - 10125/11 '5
'7 c 12 'a ' 12 ' 14 *7 ' 6 438 <12 11/02/11 - 11/22/1 46 '6 '13 '6 412 '5 -11 '10 -5 47. -. 29 '10 12/01111 - 12/28/11 '6 '7 ' 13 '7 -12 48 ' 12 <15 <6 ' 7 * '39 - 11 MEAN (1) SEE PROGRAM EXCEPTIONS SECTION FOR EXPLANATION
TABLE C-II1.1 CONCENTRATIONS OF TRITIUM IN GROUNDWATER SAMPLES COLLECTED IN THE VICINITY OF OYSTER CREEK GENERATING STATION, 2011 RESULTS IN UNITS OF PCIILITER
- 2 SIGMA COLLECTN MW-24-3A W-3C PERIOO 01111111 - 01111111 (* 155 183 05111111 -05111111 -c 187 -165
- 165 07114/11 - 07/14111 - 163 10112/11 - 10112/11 - 161 (163 MEAN C-8
TABLE C411.2 CONCENTRATIONS OF GAMMA EMITTERS IN GROUNDWATER SAMPLES COLLECTED IN THE VICINITY OF OYSTER CREEK GENERATING STATION, 2011 RESULTS IN UNITS OF PCI/LITER *2 SIGMA SITE COLLECTION Mn.M4 Co4% Fe-WSB CoMO Zn65W Nb-45 Zr465 1-131 CS-134 Cs-137 Ba-140 La-140 PERIOD MW-24-3A 111/11 - 01111 -<3 " 3 " <'7 43 6 4 -5 '14 -c.3 ' 3 - '25 '<
05/11111 - 05111111 '6 ' 6 < 13 <5 < 13 ' 6 <10 -13 -6 -5 c37 -8 07114/11 - 07114/11 - 5 '7 < 12 - 6 - 11 7 -11 <12 c6 -6 <30 <10 7 - 1 7 <'16 '7 -12 <11 '7 <8 - -28 <13 10/12/11 - 10/12111 - a MEAN W-3C 01111/11 - 01111111 <3 3 - <3 .3 '3 6 '6 <14 'l.: '3 ' 26 '7 0511111 -0511/11
- 4 < 4 <7 '4 '7 '<4 .
'7 -12 '3. '4. <26 '9 07/14/11 - 07/14111 '5 '6 '<14 <5 '< 12 -< 6 A 11 <1.1 <5 -6. 27 -9 10112111 - 10112111 '7 '.6. -18I 6- '812 <8 <9 -9 -6 <6 <29 <8 MEAN 4D
TABLE C4V.1 CONCENTRATIONS OF GAMMA EMITTERS IN PREDATOR AND BOTTOM FEEDER (FISH)
SAMPLES COLLECTED IN THE VICINITY OF OYSTER CREEK GENERATING STATION, 2011 RESULTS IN UNITS OF PCIKG WET 12 SIGMA SITE COLLECTION K-40 MM54 CO-56 Fe-9 coGow Zre85 Cs-134 Cs-137 PERIOD 33 PREDATOR 04/25111 4660t997 c57 '49 < 193 '53 < 131 '54 - 61 04/251t1 4250 t 858 - 49 *64 ' 140 '59 ' 124 .50 <57 04127111 4700 t 969 < 66 '76 - 172 <81 ' 133 -63 ' 70
<32 -60 < 47 '76 '36 <33 09/26/11 3660 6t1l <36 MEAN 4318 960 -
93 PREDATOR 04/20/11 3500* 861 '37 454
- 120 '49 '76 < 43 <45 09/27/111 4800 t 1230 '78 c84
- 199 *76 c 192 '94 *89 11107111 3990M 952 g59 -69 - 146 ' 75 ' 129 '66
- 70 0> 11107111 5440 t 1100 - 51 '58 4112 c59 < 136 960 - 72 MEAN 4433 t 1719 94 PREDATOR o4ml /1 3820-* 885 -.-
<62 * .71 < 161 <61 c 141 c56 ' 57 64/261l1 3390* 1120 c 67 < 73 *<208 '63
- 180 '4.65 567 04/26/1 3230 *706 -'43 - 53
- 139 ' 47 '98 ' 47 .448 06927111 5190 t 976 864 .'62 <120 . 67 < 116 <58 567 09127111 4410
- 962 < 58 - 51 <38 '55 '132 < 51 *64 0g/27111 2440
- 705 439 - 33 '75 c46 go '38 -35 MEAN 3747? 1925 6 94 BOTTOM FEEDER 046fl 1 3220* 748 -. 45 <60 - 147 " *50 ' 101 '52 <43 09/27111 3880
- 98g '59 <56 < 114 6et
- 122 '53 '63 09127/11 4200 t 715 ' < 38 '40 .74 -c'49 -4 107 <41 4 45 MEAN 3767 g999
TABLE C-IV.2 CONCENTRATIONS OF GAMMA EMITTERS IN CLAM AND CRAB SAMPLES COLLECTED IN THE VICINITY OF OYSTER CREEK GENERATING STATION, 2011 RESULTS IN UNITS OF PCI/KG WET 12 SIGMA SITE COLLECTION K-40 Mn-54 Co4S Fe-S9 Co-134 Ce-137 PERIOD 23 CLAMS 04/2/11 1600 t 'ON8
-<47 < 57 - 100 -50 - 119 <47 544 09wil/1 1300*t630 '5- <50 -93 <52 < 104 S061
- 51 MEAN 1450 t 424 24 CLAMS 04025/11 1520 t 696 '58 -60 c150 ' 51 ' 123 '50 '57 0o92611 1620 t 724 < 75 -c66. -c:133 -6G < 140 <82 '<6 MEAN 1570 1 141 33 CRABS
- 2 0w211 3220
- 961 ' 71 c'62- .'156 <117 c57 MEAN 93 CRABS 09rn2I1 .2270 t962 < 51 -53 ' ' <93 '53 687 <52 ' 61 MEAN 94 CLAMS 04/a6 1 1940t683 <52 <53
- 129 <56 < 100 < 41 ' 51 09127/11 1250:t*585 <33 -29 *93 -38 <96 '40 <42 MEAN 1595 t 976
TABLE C-V.1 CONCENTRATIONS OF GAMMA EMITTERS IN SEDIMENT SAMPLES COLLECTED IN THE VICINITY OF OYSTER CREEK GENERATING STATION, 2011 RESULTS IN UNITS OF PCI/KG DRY 12 SIGMA SITE COLLECTION 80-7 K-40 Co-53 Co-60 CS-134 CS-1 37 PERIOD 149U*554 'ZO 23 04/26111 -c257 34WO
- 54 c 20 < 15 c19 ' 19 ' 17 09/261t1 < 421 1650
- 476 < 42 4 41 443 436 '43 MEAN 2570
- 2602 24 04/25t1 < 143 1170 t 543 < 16 ' 15 - 17 <'16 ' 18 09/26/111 8580*1380 <74 ' 81 '90 <82 <61 MEAN 4875
- 10479 33 04/25111
- 418 2790 +/-t 29 -24 '36 -22 ' 21 <30
.; 06/28/111
- 321 3710
- 666 - 31 432 '28 '32 '42
-, - MEAN 3250
- 1301., -
94 04/26111 '394 11700
- 1050 < 42 <46 ' 47 '37 '38 09/27/11 < 387 15400
- 1320 ' 49 < 49 '60 -48 <53 MEAN 13550 * *s2:
ý.. ý. Z!I- .ý . ý ".. I - -
TABLE C-VI.1 CONCENTRATIONS OF GROSS BETA IN AR PARTICULATE SAMPLES COLLECTED IN THE VICINITY OF OYSTER CREEK GENERATING STATION, 2011 RESULTS IN UNITS OF E-3 PCUCU METER +/- 2 SIGMA COLLECTON GROUP I I GROUP II 72 I GROUP III
.11 2nI mR 111 71 77 12/2/10 - 01105111 15 3 (1) 24* S 25 25 17
- 5 22
- 5 29 5 19 *3 (1) 27
- 5 01/0511 - 01/11111 31 *5 25 5 31
- 5 32 *5 28*5 31 *5 30*5 25
- 5 0111111 - 01119/11 20 4 19 t4 15 *4 .5 t 3 20*4 21
- 6 16 *4 14 4 15 4 01119/11 - WWII5/1 25
- 6 '26
- 6" 26 6 22*6 112 * *778 20*6 .24*6 01/2/11 - 02/01/11 17 t 6 10
- 5 *12.*-5S' 16 .*. 6 16
- 6 22*6 20 *6 02/01/11 - 02106111 17
- 5 12 t4 14 *4 14
- 4' 12 t 4 13 *t4 10t4 13
- 4 15
- 5 02/09111 -02(16111 16 18 *5S
- 5 14
- 5 16 *5 14 *5. 16
- 5 21 t 6 14
- 5 02J16/11 - 02=23111 16 +/-5 10
- 5 .10 5 11
- 5 13 i 5 11 t 5 17 5 18
- 5 0/2311 - 03/02/11 19 to 17
- 6 16 t6 .17 6 18 a 6 '18
- 6 16
- 6' 18
- 6 0302/11 - 0316111 11 *5 11
- 5 11
- 5 i8 t 5 7*5 12 t 5 9*5 12 5 03106111 -03116111 11 t5 48 10 +/-5 8*5 '8 <8 '8 12
- 6 03116111 - 03/0311 18 *5 2668 23*5 24
- S 24* 5 21
- 5 18 *5 22*5 03/23/11 -03/3011 26*6 26*6 26*6 23t6 31 *7 18 t 5 22*6 26*6 0330111 - 0410611 20*t5 17 *5 17 t5 20*5 14 5 .22 5 04A06111 -04113111 20t5 20*5 18 *5 15 5 18 *5 .18 5 17 *S ¶6 a S 16
- 65 04/13111 . 04/20/111 13
- 6 11
- 6 14 t 6 15
- 6 13
- 6 13 *8 12
- 6 04/2011 - 04/27111 11
- 5 13
- 6 11
- 5 10
- 6 10
- 6 12
- 6 '8 11 *S 04127/11 - /04511 8*4 7*4 9*4 7*4 9*5 9 *4 '6
- 7*4 0564/11 -10511111 12 t 4 13
- 5 12 *4 12
- 4 13 *5 15 5 'C611 , 11 *4 05111/11 - 0561611 11 t4 7*4 8*4 12
- 4 12
- 5 9*4 6*4 06116/11.06126/111 '7 11 t 5 10 *5 10 t 5 10 *5 12 *5 '7 10 *5 17 t 5 18
- 5 10 4 21
- 5 13
- 5 05&m11 - 06101/11 16
- 5 17*S 21 *5 06101111 - 060111 18
- 5 12 t 5 11 *5 16
- 5 19 5 16
- 5 14
- 5 20*5 06106111 06W1 11 12
- 5 16
- S 19 *5 14
- 5 16 *5 14
- 5 12* 5 15 *5 06116511 - 062/11 19
- 5 18 6 16 *S5 14 *'. 5 19
- 6 15 *5 13 *5 16 *5 060 11 - 06m211 10
- 5 7*5 10 *5 14
- 5 8*5 '7,7*5
-c 7..
13 *5 13*5 06126ll - 0710/111 12 *tS '7 '7 13
- 5 8*5 10 5 9*5 071/0611 -07/13/11 24
- 5 18
- 5 20*5 21
- 5 22*5 19 5 19 5 19 a5 07/13111 . 07/20111 10
- S 12
- S 13 *t5 10.*5 12-* 5 11
- 5 8 *5 9*5 07/20111 - 07/27/11
.,27, 8 28 *6 28
- 5 23*5 22*5 28*0.
"11*5 26*6 24 *5 07/27/11 - 06103111 12
- 5 13
- 5 14
- 5 13 s 12 5S 9*5 12 *5 08103111 - 06110111 22*5 15
- 5 19 *5 17 *s5 18 *5S 12* S 12*5 21 *5 06110111 - 06117/11 9*4 11 *S 11
- 3 13 1 3 12 t 5 11 *S 11 *3 10 t 5 16 t5 18
- 5 18
- 5 0M/17/11 - 08124/11 15 5 15
- 5 16 t 5 17 5 13 *5 13
- 5 0M/24/11 - 0631/11 10
- 5 9*5 (1) 13* S 13 5 (1ý)'7 10*5 1) -7 13
- 8 (1) 08/31/11. -06101I 12 t 5 (1) 17, S 13 5 15
- 5 15 *5 9. t 5' 18
- 5 09/07/11 - 09114/11 19 t 5 15
- 5 18 *5 '15 *S 21 t 6 18
- 6 15
- 5 18i 6 09114/11 - 09121111 14 15 12 t S 11 t 5 12
- 5 12* 5 10 5 7*5 13 *5 09121/111 - 09/28/1I 9*5 7*5 <7 9*5 '7 '7.
'7 13
- 5 (1) 09=2611 - 10/0111 15 *5 14
- 5 10 *5 15t5 14 *5 16
- 6 '7 13
- 5 10/0/111 - 10(12/11 26*6 29*6 30*6 26*6 25*6 33*7 17* 6 27
- 6 10/12/11 - 1019/111 11 *5 11 t 5 15 *6 17 *6 15 6 11 *5 10 *5 12
- 5 10116111 - 10/"2611 8*4 11 *5 12
- 5 10
- 5 15 a5 8 5 11 *5 15 t 5 10W2611 -11/02/11 15
- 5 17 *6 16 *5 15 t 5 16 06 14 *S S186 19 *6 11/02/11 - 11/0611 19
- 5 24 t 5 25*5 22*5 19 a 5 21 5S 11 *4 20*5 11109111 - 11116111 20t6 20*6 26*6 23t6 25 1 6. 21 *6 17 6 23 *8 11/16111 - 11/22/11 19
- 6 21 86 25*6 19 :* 6 23*7 20*6 19 *6 20*6 1111 -11/30111 10
- 4 8*4 13 *5 11 *4 16 5 13 a5 9*4 11 *5 11/30111 - 12/07/11 10
- 5 11
- 5 10 5 *7*4 9*5 10
- 5 8*5 11 *5 12107111 - 12/14/11 18
- 5 16
- 5 22*5 20*5 17 *5 20t5 16 5 18 *5 12114111 - 12/20111 25 t 6 25
- 6 28
- 6 24
- 6 26*6 22*6 19 *6 26 *6 12/2011 - 12/26/11 14 24 14 t 4 13 t 4 9 f4
- 13*t4 13't 4 10 *4 14 t 4 MEAN 16
- 11 16
- 12 16 t 12 16
- 12 17
- 12 16* 11 14
- 10 16
- 11
- THE MEAN AND 2 STANDARD DEVIATION ARE CALCULATED USING THE POSITIVE VALUES (1) SEE PROGRAM EXCEPTIONS SECTION FOR FURTHER EXPLANATION C-13
TABLE C-VI2 MONTHLY AND YEARLY MEAN VALUES OF GROSS BETA CONCENTRATIONS IN AR PARTICULATE SAMPLES COLLECTED IN THE VICINITY OF OYSTER CREEK GENERATING STATION, 2011 RESULTS IN UNITS OF E-3 PCI/CU METER i 2 SIGMA GROUP I - ON-SITE LOCATIONS GROUP II - INTERMEDIATE DISTANCE LOCATIONS GROUP III - CONTROL LOCATIONS COLLECTION MIN MAX MEAN* COLLECTION MIN MAX MEAN I COLLECTION MIN MAX MEAN I m:Rm~ 9'qn ppawv%1 9mn
-il il i 11 1"arlDl*" 1w Jl/ll £d[ Z 16 ,i£/gin EU - L;I L IV 1Z7/Wiul - MII/U111 lJ 02101/11 - 03/tI Il 10 15*6 rWlll I 10 I9 02101/11 10 18 14 25 020101/1 - 03A/WJl 10 21 16 a 7 18 2 15 - 03136/11 0302I11 - 03136@11 28 15 217 031=f11 7 31 19 a 16 03W0211 -03=36/11 9 26 17 a 12 03/31/11 - 04W27/11 S11 20 03/02/11 - o~min1 10 20 15 16 03/3=/11 - 04r27/11 11 22 15 28 0427I11 - 06101/11 18 11 a6 04127/11 7 21 12 17 04627/11 - 06101111 6 21 12 a 10 7
7 06/01/11 0026111 7 19 14 *7 06)10111 - 062/11 12 20 14 2 5 061/0111 - 06/21/1l 19 14 1 9 0612/11 - 06AW11 10 28 17 a 12 06/29/111 a 28 17 a 14 0616/11 - 80wi1 8- 28 15 a 14 o00/11 08/031 - 06/31111 9 22 14 8 ww1i/ I 10 18 14 18 0803/Il - 08131/11 10 21 13 a 7 08131111 - 06/28/11 7 19 13 a.7 06/31/11t 9 21 14 a7 08131/11 - 08126/11 7 18 13a 8 ovr2'oil1 - 11/02/1i1 .10 27 16
- 11 0/28/11 - 11102/It 8 30 16 1 14 11/02/11 I1110/11 8 33 17 a 13 01/02/11- -1*/ 11-11102/11- 11/30/11 *8. 11/3611 I1 25 19 a9 .9 23 16 a 10 26 19 1 12 11/36/11 11/30/11- 1212=/11 S11/3=/11 - 12/28111 9 28 17
- 13 .12=2611 26 16 a 13 a 26 Is511 12=28110 - 12128111 7 31. 16
- 12 .1212110 - 12/28/11 5 33 16 t12 12128/10- - .12/28/11 6 30 15 1 11 THE MEAN AND 2 STANDARD DEVIATION VALUES ARE CALCULATED USING THE POSItIE VALUES.
TABLE C-VI.3 CONCENTRATIONS OF STRONTIUM IN AIR PARTICULATE SAMPLES COLLECTED IN THE VICINITY OF OYSTER CREEK GENERATING STATION, 2011 RESULTS IN UNITS OF E-3 PCIICU METER *12 SIGMA WfE COLLECTON SR-89 SR-0O WrE COLLECT1ON SR-W SR-9O PERIQO I PEMW :
3 12121/10 - 03/3011 -8a1 72 2/2I1:- 03/30/1 -9 < 1 03W30f11 - 06/2911 '5 43 0313011-082811 -5 <3 2tl - 0912/1 1 43 :-3 0812811 012/211 '5 09128111 - 1228111 <5 -2 MEAN ,
20 12121110 - 03=30111 <8 <1 73 1228/10 - 03130111 (8 <2
'6 0313011 - 082/111 -5 '2 03130111- 06/2M1 '3 02911t - 0WI28111 <5 43 0812911 - 092811 I '5 -2 0928111 - 1212811 -5 c3 09=2811 - 1228/11 '5 <2 MEAN 66 12/28=10 - 03/30111 '2 111 12/28=10 - 03/30111 '9 '2 03130/1 - 06M2/111 '3 0330-111- 012911 '5 '2 06/28111 - 082811 '3 028111 - 09=2811 '5 '3 0828/111 - 1228/11 <2 09828111 '-'12/2811 ':5
, 3 MEAN MEAN 71 12128110 - 03W30111 < 10 <2 C 12/28110 - 03/30111 'c8 0330/11 - 0682111 <5 -2 03MJ0I - 06/2911 '4 '4 0o12911 -08128111 '5 '3 0812811 .- 0982811 -..2
'.5 09/2811 1228111 c5 -3 09128111- 12/2811 '3 C-15
TABILE C-VIA CONCENTRATIONS OF GAMMA EMITTERS IN AIR PARTICULATE SAMPLES COLLECTED IN THE VICuirrY OF OYSTER CREEK GENERATING STATION, 2011 RESULTS IN UNITS OF E-3 PCI/CU METER
- 2 SIGMA SITE COLLECTION 80-7 Ihn.54 Co-56 Co4O Cs-134 CO-137 37*26 <C2 43 '-c ;k2 03=31/11- 0W29/1 .47 t*32 -4. '5 '3 <3 '3 06/aml - 09/2/Il 54 t 23 ' 3 '4 '3 -3 '2 09/29/Il - 12/2fl1 71 t 23,. '3 <3 -3 -4 '3 MEAN 57 t*24 -
20 12/21110 - 03/30/11 96+/-29 '3 '3 '2 '3 '3 03/30/11 - 0/29/11 70*t26 ' 2 '3 '3 -'2 'c2 0/29/11 - 09/28/11 54t22 'c2 '4 '3 '3 '2 09/28/1 - 12/26I11 74*t17 '3 '3 '3 '2 '2 MEAN 66 *"21 -
66 12/29/10 - 03130/11 686t25 '3 '4 '2 'c2 -2 03/301t - 029/11 60* 31. '4 -'5 '4 '4 '4 0m29/11 - 09/29/11 57*t29 <2 '3 '2 '3 '2 09/2W/1I - 12129/11 80*23 '2 '3 '4 '3 <3 MEAN 68*20 -
71 12139/10 - 03/30/11 52 29 <2 '3 '2 ,<2 '2 03/30/11 - 06/29/11 50*25 '<3 '4 '3 '3 '2 69 120 ,3 '3 '3 '3 '3 w29/11 - 09w2/11 66*26 '<3 09/20/11 - 12/28/11 06*25 '3 '3 '3 '4 '4 MEAN 59 19 -
72 12128/10 - 03/30/11 62*28 -'3 -5 '4 '4 03/3011I - 09I29/11 56*38 '2 '3 '3 '3 <3
/'29/11 - 09/2/11 58*126 '=3 '3 "4 '<3 '3 09/28/11 - 12/29/11 67*29 '4 '4 '3 '4 c4 MEAN 61 10 73 12=28/10 - 0313011 70*t26 '3 <5 '3 '3 '3 03/30/11 - 06/29/11 73*t33 -2 '3 '1 '3 '3 0W/29/11 -09/2/11 568*23 '3 '3 '3 '3 '2 09/=811 - 12="611I 86*24 '4 '3 '3 '4 <3 MEAN 72 23 111 12/29/10 - 03/30/11 85 *21 '2 '3 '3 '2 -2 03/30/11 - 06/29/1 60*19 -2 '3 '2 <2 <2 06/29/11 - 098/11/ 46*t22 '2 '3 '2 '2 '2 W9/2I1 - 12/28/11 66*t19 <3 '3 '3 <3 '3 MEAN 65*t32 C-16
TABLE C.VL4 CONCENTRATIONS OF GAMMA EMITTERS IN AIR PARTICULATE SAMPLES COLLECTED IN THE VICINITY OF OYSTER CREEK GENERATING STATION, 2011 RESULTS IN UNITS OF E-3 PCI/CU METER
- 2 SIGMA SITE COLLECTION 8*-77 I-64 C04.5 Co-SO CO-134 Ce-1 37 Ppionn 4-Z5 4 23 4c27 I III C 03AM¶ - ohfiwli 4c 245 .4 * - 21 03M1611 4 318 432 425 -c35 <36 03FMI1 - WWII -30 -436 -429 440 437 4 2361 436 427 0301361 - 413111 432
- 04~1 - 243 433 -32 4 31 436
<3 12.FlW1 -03m0l g6 t 31 42 <3 . 43 78 t25 -3 43.
03/wiI -0612611 -2 43; oer1l1 09/28H11 62 *128 .<2 <2 <3 <2 '2 47 t 17 42 42 43 <2 09r2611 -1212ai11 MEAN' 71
- 42
':IL
- THE MEAN AND TWO STANDARD DEVIATION ARE CALCULATED USING THE POSITIVE VALUES SOLDED VALUES INDICATE ADDITIONAL SAMPUNG DUE TO THE FUKUSHIA EVENT C-17
TABLE C-VI.1 CONCENTRATIONS OF 1-131 IN AIR IODINE SAMPLES COLLECTED IN THE VICINITY OF OYSTER CREEK GENERATING STATION, 2011 RESULTS IN UNITS OF E-3 PCI/CU METER
- 2 SIGMA COLLECTION G'ROUP I . IGROUP I GROUP IIN PERIOD 20 s6 111., 71 72 73 3 C 122/1O - 0105/11 33. < 36 37 -c 36 - 62 - 36 < 32. 62 01/05/11- 01/1111 ' 49 - 18 < 33 'c 33 450 -O33 c 48 " <48 01/111111-0119/l < 38 c 39 < 39 - 39 ' 39 <39 c 36 .'24 01/10/11 -01/25/11 '50 '61 c33 . 60 <51 '61 <50 '50 01/25/11 -02/01/11 '65 '53 <53 " c 53 -67 '54 " 64 -64 02/01/11 -02JM9/11 *15 *17
- 17 ' 17 -35 < 17 ' 34 *34 02/08/11 - 02J1/11 <21 " *23 - 23 - 23 - 22
- 23 ' 21 - 21 02/16/11 - 02=23/11 - 40
- 40 c 41 440 <17
- 40 k 40 < 40 02/23=111 -03//1 181 31 < 31 - 31 ' 19
- 31 -'18 ' 16 03/0211 -03/0W91 '45 '54 '46 '53 '48 <56 '24 '65 03/09/11 03/16/11 - 28 < 32 - 31 431 - 29 - 32 - 29 -'29 0311611-03/2311 56t21 -33 31*24 36t22 39*23 52*23 47*33 -35 03=23/11-03Y30/11 29 33*20 -33 37*24 50*22 33*28 '28 62*24 03130/11-04/06111 26*18 56*19 61*20 41*21 60*29 62*22 64 *24 72*21 04/06/11-04/13/11 '20 29*19 27*19 32*17 39*23 <28 23*20 -38 04113111 - 04r2 1 ' 49 442 ' 50 - 41 '51 - 42 - 64 ' 63 04=2111 -04/27/11 -66 <64 '63 -64 '69 -65 66 '563 0427/1 -05/04/11 - 65 - 67 ' 66 < 28 ' 61 -'67 < 62
- 63 05/04/11 -05/11/11 '37 '39 < 38 ' 21
- 55 - 39 - 52 - 51 05/11111 - 05/1811 < 36 - 59 - So <58 - 38 '6 0 '38 <3 05/18111 - 05/25/11 'c62 '6 s8 '67 ' 67 ' 66 <s < 64 '64 051/11 - 06/01/11 < 12 - 20 ' 47 - 47 < 12 - 48 ' 12 - 33 01w01/l -06/0611 -56 c
- 59 - So - 57 ' 60 < 59 < 58 '*5s 06/06/11 - 06115/11 '44 '63 -62 -62 -46 '63 '45 -45 06/15/11 -0622/11 -57 '55 '54 '54 -60 456 -59 -58 06/22/11 /11 ' 26 -6 as 47 'c66 s 48 -'67 < 48
- 49 06/29/11 - 07/06111 37 - 47 ' 46 c 46 - 40
- 47 ' 39 ' 38 07/06111 - 07/13/11 64 'c67 '665 -c65
- 38 -6 o - 64 ' 66 07/13/11 - 07/2011 < 50 ' 34 ' 33 ' 34 ' 51 c 34
- 51 - 51 07/2011 -07/27111 ' 55 ' 48 < 48 c 47 c 51
- 48 ' 25 ' 59 07r27111 -0/03/11 < 42 - 25 - 24 - 24 < 45 < 25 < 44 < 44 0/03/11 -08/1011 < 35 ' 47 <46 ' 48 ' 37 < 48 ' 36 ' 21 06110/11 - 0617/11 ' 44 '6 0 ' 45 '59 < 47 -'61 < 48 ' 67 08117/11 -06/24/11 -43 '46 '45 '45 '48 '48 '45 '52 08124/11 -0/31/11 ' 41 6 53 (1) ' 59 < 61 (1) '44" 64 (1) < 43 ' 6s (1) 08/31/11 -09/07/11 - 24 (1) ' 23 ' 23 - 23 c 25
- 23 ' 25 c 26 09/07/11 -0W14/11 35 ' 36 < 35
- 35 - 38
- 36
- 37 '37 09/14/11 -09/21/11 ' 42 ' 57 ' 56 ' 17 - 44
- 58 < 43 ' 39 09/2111 - 09/28/11 36 < 36 < 36 - 36 436 -8 39 '37 < 37 (1) 08/281 - 10105111 40 '42 - 37 < 41 c 42 ' 23
- 38 438 10/05/11 - 10/1211 < 12 - 10 ' 10 < 10 c 13 - 10 '13 < 13 101211 - 1019/11 - 26 - 62 < 26 <61 - 46
- 63
- 45 - 45 10119/11-10/11 < 45 < 38
- 37 ' 38 < 48 - 39 ' 45 < 43 1012611-111/02M111 45 < 46 ' 25 ' 45 ' 33 - 46
- 33 < 33 11/0211 - 11/09/11 57
- 59 ' 58 ' 32 < 51 ' 60 ' 50 - 49 11/09/11 - 11116/11 -5 < 10 < 10 ' 10 *41 ' 10 c40 <40
/1/1611-11=/2/11 '49 -'57 ' 56 - 56
- 51 4 56 < 50
- 50 11=211 - 11/3M11 ' 39 42 < 41 < 41 < 23 - 42 < 41 - 41 11/30/11 - 12/07/11 ' 41 ' 42 ' 42 '18I 22
- 43 ' 40 '40 12/07/11 - 12114/11
- 17 433 ' 32 '32 - 26 ' 33 ' 15 c 27 12/14/11 - 12/0/11 < 48 c 37 < 36 < 38 - 48 < 37 < 48 *48 12I2011 - 1228/11 ' 40 < 40 ' 39 - 39 - 42 - 40 ' 41 ' 14 MEAN 43*44 39*29 40*38 368 7 47*21 49*29 44*41 67*14 THE MEAN AND 2 STANDARD DEVIATION ARE CALCULATED USING THE POSITIVE VALUES -
(1) SEE PROGRAM EXCEPTIONS SECTION FOR FURTHER EXPLANATION C-18
TABLE C-VUI.1 ..... CONCENTRATIONS OF STRONTIUM AND GAMMA EMITTERS IN VEGETATION SAMPLES COLLECTED IN THE VICINITY OF OYSTER CREEK GENERATING STATION, 2011 RESULTS IN UNITS OF PCI/KG WET
- 2 SIGMA SITE COLLECTION SR-89 SR-90 B.-7 K-40 1-131 Cs-134 Ce-137 Ba-140 18-140 PERIOD 115 07/19/11 - 14 4.3 +/-2.4 - 436., 2060 1687 - 41 <39 (38 '286 (52
- 28 (68 07/19/11 - 13 ,,.5.5 ,1.5 507 *226 3650
- 714 '30 '45 -c206 07/19111
- 13 < 2.8 < 756 6240 1 1230 *40 (55 ( 74 '542
- 109 Collads 08/16/11
- 14 ' 2.4 451 1252 2130 1 405 - 51 23 ( 31 - 135 <32 Kale *59 *'111 08/16/11 ' 18 12.0 *2.0 (310 3160
- 673 *28 *50 '29 08/1W/11 - 13 7.0 *1.5 < 370 480
- 90 *60 (30
- 42 ( 155 *(39 Cabbg 09/13/11 <17 6.7 *1.8 -302 3140
- 518 '58 (23 (36 ' 132 '32 0M/13/11 Kalem *13 2.8 1.1 537t286 3860 +/-407: c25 *29 -39 - 451 ( 106 0M/13/11 Kale (1) 10/25111 - 19 106 2.1 784
- 234 2,2580 *416 <556 '16 '*28 '545 < 193 10/25/11 - 17 .8.8 +/-2.5 - A564 ,172 401.0 358 '56 s16 '103
<18 3.1
- o MEAN . 7.2 16.2 569 t 255 3641 t233 -2 35 07/19111 oc 15
!c 4.1 ;744
- 382 7070
- 438 '45 - 12 -15 ' 108 <(26 07/19/11 ' 19 ' 2.3 190 t 125 5040 t 293 540 < 12 ' 14 a?7-07/19/111 ( 17 c 1.9 197
- 113 5890
- 314 448 ( 15 '*15 <106 32 Collads 08/18/11
- 16 ' 3.7 766
- 236 3410 1 657 '54 < 26 - 30 1.1,3 '549 Kala
- 18 08/16/11 ' 2.5 386 t 165 4550 . 449 ' 31 -* is c 16 76 '521 08/16/11 Collads ' 19 < 3.0 c 162 5290 522 '35 .'19 22 I9V <27 09/13/11 Kale < 15 5.2 t 1.5 596
- 178 3160 t 429 -48 - 22 '21 ( 107 '29 09/13/11 < 17 2.9 t 1.5 385
- 178 4660
- 566 -(56 -20 425 ( 122 <26 Collans 09/13/11 (1)
Kale -c 17 10/25/11 6 is 3.5 1110
- 194 3130 t 378 < 59 - 21 - 123 (37 10/25111 8 Is 3.8 408
- 154 5180 t436 < 56 ( 14 - '17., *125 <40 MEAN 4.0 13.3. 529 t 605 4736 12515
- THE MEAN AND 2 STANDARD DEVIATION ARE CALCULATED USING THE POSITIVE VALUES.
TABLE C-Vlil.t CONCENTRATIONS OF STRONTIUM AND GAMMA EMITTERS IN VEGETATION SAMPLES COLLECTED IN THE VICINITY OF OYSTER CREEK GENERATING STATION, 2011 RESULTS IN UNITS OF PCI/KG WET 12 SIGMA SITE COLLECTION SR-O9 SR-00 13-7 - K-40 1-131 CS-134 Ca-137 80l-140 La-140 PERIOD 36 07/19111 Cb
- 10 - 22 2120 t 323 '60 < 14 < 17 '106 < 27 07/19111
- 13 2.7 t 1.5 '48 3300 t 134 ' 16 '5 '5 '39 *'10 07/19111 Kok
- 12 4.4 t 1.6 69 *45 3450
- 147 c 12 '3 '4 *26
'69. '24 06/16111 Cabbap 'Is < 3.2 212 1148 3060 *400 '34 *19 08/1/111 Cie
- '16 ' 10 4.9 638 196 35680 429 *'23
- 10 08/14/111 ' 103 '36 08113111 Kab 17 '4.6 549
- 205 20 0 466 *'40 <22 19 2180 t 304 '30
- 13 C15 *'17 C-" '2.5 ' 122 C 51 *'17 09113/11 CoIonls
- 22 4.1
- 1.9 - 207 4300
- 513 ' 10
- 10 '9 09/13/11 Kae *13 5.5
- 1.6 511 t 106 4260 t 562 '49
- 24 '24 c 126 ':34
' 16 '36
) C-b
- 14 < 3.2 *158 2760 *342 453 416 -c102 10/261t
- 19 A 3.4 '16 '110
- 150 - 4720 t 456 '59 < 15 10/2&11 Kim C 17 4.9 t 2.4 <20O.. 5200 1474 C60 C 17 C 17 ' 126 '36 MEAN 4.3 t 2.1 400 t 473 3493 t 1936 -
Kaim 66 07/17/11 (1)
Cobba (1) 07/17/11 Ca-07/17/11 (1)
Kat CoIard 08/18/11 (1) '12 C4.8 ' 351 2720 +/-634 '38 '29 '26 < 112 '32 08/18/11 Kaft (1) ' 15 c 4.2 '324 4200 W539c'55 '32 <32 '47 06/18/11 C-ab (1) < 14 ' 4.6 263 1109 4700 2*28 '33 C16 - 17 684 *25 09113111 (1) *11' '27 C 2.7 " 510
- 228 3140t 481 '457 '27 C143 -30 Cabbage 09/14/11 cKirds (1) -
0915/111 Kale (1) -
MEAN 387 *349 3690 t 1834 -
- THE MEAN AND 2 STANDARD DEVIATION ARE CALCULATED USING THE POSITIVE VALUES (1) SEE PROGRAM EXCEPTIONS SECTION FOR FURTHER EG.LANATION
TABLE C4X,1 QUARTERLY TLD RESULTS FOR OYSTER CREEK GENERATING STATION, 2011 RESULTS IN UNITS OF MILUROENTGEN/STD. QUARTER
- STANDARD DEVIATIONS STATION MEAN JAN -MAR APR -JUN: JUL-SEP OCT - DEC CODE
- 2 S.D.
1 117.7
- 4.U 1i.7 2 3.U 11.1
- X.1
- 15.5 a11.5 29.4
- 1.5 3 15.6
- 4.4 14.4
- 1.5 14.4 12 14.7
- 1.6 16.9 a 1.2 4 15.5
- 4.8 14.1 a 2.4 15.6 a 0.6 13.5 a 2.4 18.9
- 2.1 5 20.3 3.6 8 192 a 1.5 19.5 a 1.5 19.2 a 2.1 23.1 *3.9 16.4
- 3.2 14.7 a 1.2 162 a 2.7 15.2 i 1.8 18.6 a 0.6 15.5 a 4.7 14.7 a 1.2 14.7
- 1.8 13.5 2.1 18.9
- 2.7 9 15.3 1 4.4 14.1 A 1.2 14.4 a 1.5 14.1 a 2.4 18.6
- 2.4 C 162
- 4.8 15.3 a 2.1 14.7 a 1.6 15.0 a 12 19.8
- 2.
11 163
- 4.1 15.0 a 1.2. 16.2 a 1.86 14.7 a 1.5 192 a 0.6 14 17.5
- 4.7 16.5 a 1.8 16.5 a 2.1 15.9 a 1.8 21.0
- 2.7 22 15.5 4.68 14.1 a 1.2 17.1 *5.1 12.9 a 0.9 16.0 *2.1 48 14.7 a 4.8 13.5 a 1.6 13.6 a 3.0 13.2 a 1.5 *18.3**5.1 47 15.5
- 3.2 16.3 a 2.4 14.1 2.4 14.7 a 1.2 17.7
- 1.2 48 16.1 a 4.8 15.6 a 2.4 15.0
- 0.9 14.1 a 0.9 19.5
- 1.8 51 182
- 4.9 18.9 a 2.4 16.2 a 1.6 1W.2 a 2.4 21.3
- 1.2 S2 18.8 56.2 18.9 a 1.2 16.8 a 0.9 17.1 a 0.6 22.5 a 3.0 53 18.4 a 3.6 17.4 a 2.1 18.0
- 1.8 17.1 a2A 21.0 a 1.5 54 16.4 a 4.3 15.3 a 1.5 17.4
- 2.1 14.1 .0.6 18.9
- 2.1 55 21.4 a 52 20.7 a 2.1 19.8 a 3.9 19.86 2.1 25.2
- 2.1 20.1 a 53 18.0 a 2.7 20.4 a 6.0 15.3 a 1.2 23.7
- 2.1 57 17.0 a 3.4 15.9 a 1.5 15.90 1.2 10.8 a 2.1 19.5 a 0.9 so 17.0 a 4.5 15.9 a 0.8 15.9 a 2.1 15.9 a 1.2 20.4 a 1.8 so 17.0 a 5.0 15.3 a 1.8 15.9
- 1.2 15.2 a 1.5 20.7
- 2.7 61 15.7 a3.6 15.0 a 1.5 15.3 a 2.1 14.1 a 1.2 18.3 a 1.6 16.9 a 2.5 16.8 1.8 17.1 a 1.2 15.3 a 0.9 18.3 a 1.5 U
68 83 15.1 *7.9 9.6 a 0.8 (1) 15.3 a 1.5 16.5as 0.9 18.9 1.2 64 16.7 3.0
& 15.6 a 1.5 10.2 a 12 15.9* 1.8 18.9 *2.4 65 15.9 a 4.0 15.3 a 1.5 14.7 a 1.8 14.7 1.2 18.9
- 0.9 15.3 a 4.1 14.4 a 1.8 14.7 a 2.1 13.8 2.1 16.3 a 2.1 14.9 a 3.8 13.8 a 1.2 15.9
- 0.9 12.9
- 1. 17.1 a 2.1 71 16.7 a 3.7 15.3 a 0.9 1.6. a 2.7 15.3
- 1.2 19.2 a 1.8 72 15.8 a 2.5 14.7 a 1.5 15.5 a 1.5 14.7 a 1.8 17.1 a 1.8 73 14.9 a 3.9 13.8 a 1.8 16.5 a 5.7 12.6 a 0.9 18.5 *2.4 74 15.3 a 3.5 14.1 a 1.2 16.5 a 24 13.5 a 0.8 17.1 *2.1 75 18.0 3.6 15.3 a 1.2 15.68a 1.5 14A4 1.5 18.6 a 2.4 78 16.4 6.2
& 15.0 a 2.1 16.2 a 0.6 13.5
- 12 20.7 a 1.5 79 16.3 a 4.0 15.0 a 12 15.9 *2.1 15.0* 1.2 19.2 a 2.1 61 18.4 a 5.4 14.7 a 0.9 17.4 a 2.7 13.8
- 2.4 19.8
- 3.0 as 62 16.3 a 5.7 14.7 a 1.5 15.9 a 1.8 14.1 a 0.3 20.4 1.5 as 84 16.7 a 4.7 14.7 a 1.5 15.3 a 1.8 14.7 a 1.2 19.2 a 0.9 so 85 14.9
- 3.6 14.7 a 2.4 13.6~ a0.8 13.5 a0.6 17.7 a 1.2 82 16.4
- 4.6 15.3 a 2.1 15.3 a 0.9 15.0
- 2.1 19.8
- 5.7 14.5 a 3.3 13.2 a 2.1 14.4 a 0.9 13.5* 0.9 16.8
- 1.2 14.6 a 4.1 14.1 a 0.9 14.1
- 2.7 12.6
- 1.2 17.4 a 1.8 90 14.0 a 3.2 13.2 a 1.5 13.8 a 2.7 12.0
- 1.2 18.2 1.5 1
89 15.6
- 4.1 14.4 a 0.6 15.3 a 0.6 14.1 a 1.2 18.6
- 1.5 96 13.7 a 7.8 9.0 a 1.2 13.5 a 0.9 13.8
- 12 18.6 a 1.2 14.4 a 2.9 14.1 a 0.6(1) 13.5 a 2.1 13.5W 2.1 16.5 1.2 T1 17.7 a 4.0 17.1 a 1.8 16.5 a 1.6 16.5 a 1.8 20.7 a12.4 (1) SEE PROGRAM EXCEPTIONS SECTION FOR EXPLANATION C-21
TABLE C-IDX*! QUARTERLY TLD RESULT.SIFOR-OYSTER CREEK GENERATING STATION, 2011
. RESULTS
. IN UNITS QF-MILLI-RE9NGEN/STD. QUARTER + STANDARD DEVIATIONS STATION *MEAN JAM - MA. AIR. JUN JUL-*-SEP ocr - 05Cm CODE +/-2 S.D.
100.1";'l P*
- 15.9, *2.4*. 14, 4, 2.1 ' 15.0G a2.7 17.7 a 1.5 101 1,1 14.k J3.5 13.6 +/-.12." 14.1..a 1.5: 18.6 a 1.5 102 15.6 a 2.1 ý 15.0 +/-:2.1 192 a 1.5 103 ] .. 15.0 .*!5:
15.% 3.. 15.6. 3.9V 14.1. 2.4 18.6a 1.8 104 8 15.0
- 1.5."' 15.3.+/- 1.5 l° 14.7 .* 2.7 18.6 a 1.5 105 14.1 3.4 , 13.5,j 1.2 13.0 t 3.3 12.6 a 2.t. 16.5 a 1.8 106 14.0 ;4A 4 15.3+/- 1.8 13.5 t 12 13.5 a 1.2 17.1 a 1.5 107 15.2 a 3.1p 15.Q
- 2.1 1i .c. 0.9 13.5 1.5 -, 17.4 a 2.4 109 16.4; t 2.1 s16.50.9 15.6 2 1.5 15.3 1.2 18.3 a 1.8 110 . 15.4 a 2.1 1&.0
- 1.5: 15.0 t 1.6 14.4 +/- 2.1 17.4 +/- 1.2 112 18.4,4.4 17.7- 0.6 17.4.,+/- 2.1 16.6 a 1.5 21.6 a 2.4 113 16.5 4. I ix 16.8 1 3.0. 15.3, 2.7 14.7.t+/- 0.9 19.2 a 3.6
' 5,
.C-22
TABLE C-iX.2 MEAN QUARTERLY TLD RESULTS FOR THE SITE BOUNDARY, INTERMEDIATE, SPECIAL INTEREST AND CONTROL LOCATIONS FOR OYSTER CREEK GENERATING STATION, 2011 RESULTS IN UNITS OF MILLI-ROENTGEN PER STD. QUARTER +/-2 STANDARD DEVIATIONS OF THE STATION DATA COLLECTION SITE BOUNDARY INTERMEDIATE SPECIAL INTEREST CONTROL PERIOD +2S.D.
JAN-MAR 16.4 +/-4.6 14.8 1 3.1 14.3 +/- 1.5 15.9 + 1.7 APR-JUN 16.6 + 3.1 15.3 1 2.8 15.4 + 2.7 15.6 + 2.5 JUL-SEP 16.1 + 3.0 142
- 2.5 14.0 . 1.9 15.5 1.3 OCT-DEC 20.4 1 3.8 18.5 1 2.7 18.1 +/-25 20.4 .1.7 TABLE C4X.3
SUMMARY
OF THE AMBIENT DOSIMETRY PROGRAM FOR OYSTER CREEK GENERATING STATION, 2011 RESULTS IN UNITS OF MILLI-ROENTGEN/STD. QUARTER LOCATION SAMPLES PERIOD PERIOD PERIOD MEAN ANALYZED MINIMUM MAXIMUM +/-2 S.D.
i SITE BOUNDARY 76 9.6 25.2 17.4 5.0 INTERMEDIATE 124 9.0 23.1 15.7 +4.3 SPECIAL INTEREST 36 12.6 19.8 15.5 3.9 CONTROL 8 14.7 21.0 16.8 +4.6 SITE BOUNDARY STATIONS - 1. 112,113.51,52,53.54.55,56,57.58,59,61,
- 62. 63. 64. 65. 66, T1 INTERMEDIATE STATIONS- 100, 101,102,103. 104,105,106,107,109,110,22,4, 46.47,48, 5.6,68, 73, 74.75, 78, 79, 8, 82,84, 85,86,9, 98, 99 SPECIAL;INTEREST STATIONS - 11, 3,71, 72, 81.88,89,90,92 CONTROL STATIONS - 14. C C-23
FIGURE C-I MEAN COBALT-60 CONCENTRATION IN CLAMS OYSTER CREEK GENERATING STATION, 1983 - 2011 20 -..................................................................................
INDICATOR STATION I - BACKGROUND STATION 15 .................................................................. ---. -....... -..............................................
Em n A 10 4:
0
.4 I
5-0 I h ELL I
fn Os %O Go .: @% 0 Cm 0* '.4
',4 SThe year designations on the x-axi reflect multiple Sampling periods in a given year, as well as historical changes in the number of sampling periods per year.
FIGURE C-2 MEAN COBALT-60 CONCENTRATION IN AQUATIC SEDIMENT OYSTER CREEK GENERATING STATION, 1984- 2011 350 .................... ".................................................................................
INDICATOR STATION MEAN 300 ............................................... .............................. Q BACKGROUND STAT N MEAN 10 20 .......... ...................................................................................
150 " .. . . . . . .. ........ ... ...... ..... ...... ..... ...... ..... .... .... .... ... .Q o..
1s0 . .. . . . . . . . . . . . . . . .............. . .............. ........................ ............. ,...............
in V..0 50 '00 -- -
01 4
% 6. 6%
00 6% 4% CD 0D 4 O0 6% I
- The year designations on the x-axis reflect multiple sampling periods in a given year, as well as historical changes in the number of sampling periods per year.
FIGURE C-3 MEAN CESIUM-137 CONCENTRATION IN AQUATIC SEDIMENT OYSTER CREEK GENERATING STATION, 1984 - 2011
-INDICATOR 600 .... ......................... ..............................................
rN.~. U A 14W1410 E'hI 1W1M
,,,1,1 .. I 400 ...... . . . ..........................................................................................................
200 ........ .
0, ll m I, s 0a YEAR The year designations on the x-axis reflect multiple sampling periods in a given year, as well as historical changes in the number of sampling periods per year.
FIGURE C-4 MEAN WEEKLY GROSS BETA CONCENTRATIONS IN AIR PARTICULATES OYSTER CREEK GENERATING STATION, 2011 U
0 INDICATOR i BACKGROUND 0.04-0.03- I I'Lli 0.02-ILI 1JJ,1 0.01-0-
cm I II 0% 0% 1% a 0 a a
- ;At Date
FIGURE C-5 MEAN. MONTHLY GROSS BETA CONCENTRATIONS IN AIR PARTICULATES OYSTER. CREEK GENERATING STATION, 1984.- 2011 CHERNOBYL ACCIDENT 0.18.
0.6 .. , ... ... . *. ---ENDIN~CATORSTATIONS
- -'G'mBACKGROUND STATION ji 0.14 ................ .. '.... ..... .... '".
0 .10 . .... ' ;'". ....... ...... ..... . ......................
- 0 .......... ........... . .. - ... . ........ ..... ...
0o.010 . ............... ......................... *. ..................... i.......................
I 0.08 ......... .....................................................................................................................
0
- m. 0.06 ......... .......................................................................................................................
0.02 SYAR Data from Cookstown station ONLY after December -1996
FIGURE C-6 MEAN QUARTERLY TLD GAMMA DOSE OYSTER CREEK GENERATING STATION, 2011 20-
-18.................. ;.............................
1 . ...-.-
u121 . , ;. . .. . .' " * ' ., . .." .. ... . . : . , . .... ... . . . . . . ... . .. . . . . . .
4
- 6. 1 .. 0 . .. . . . . .. .. . . ............ ... .. .
10 *.v~
,'A~~..~................... ...........
6 -,x. ....... .............
44 0-0 TOI M S.. 2TO.M... OVER,5MUM DISTANCE RING FROM PLANT E*1Q1I 02QII 0 3Q11 -04Q11I
FIGURE C-7 MEAN QUARTERLY TLD GAMMA DOSE OYSTER CREEK GENERATING STATION, 1990 - 2011*
25.0- ............................................ ................................ I0NDICATOR WEAN -------
E BACKGROUND MEAN t
20.0-
..... .. 11.......
15.0- ...
..................... i.......... ... .
pa Pu 10.0 5.0-0.0 a onff V~ on 0 t-Year Harshaw Model 110 TLDs were used during the first quarter of 2001. Panasonic Model 814 TLDs were used in the second, third, and fourth quarters of 2001.
APPENDIX D DATA TABLES AND FIGURES COMPARISON LABORATORY
The following section presents the results of data analysis performed by the QC laboratory, Environmental Inc. Duplicate samples were obtained from several locations and media and split between the primary laboratory, Teledyne Brown Engineering (TBE) and the QOC laboratory. Comparisons of the results for all media were within expected ranges.
4 .,~ . . .
D-1
TABLE 04.1 CONCENTRATIONS OF TRITIUM IN SURFACE WATER SAMPLES COLLECTED IN THE VICINITY OF OYSTER CREEK GENERATING STATION, 2011 RESULTS IN UNITS OF PCIULITER +2 SIGMA COLLECTION 24 OCA oCw PERIOO 04125/11 c 174 < 172 - 162 0 I2611 194 < 197 '144 D-2
TABLE D-I.2 CONCENTRATIONS OF GAMMA EMITTERS IN SURFACE WATER SAMPLES COLLECTED IN THE VICINITY OF OYSTER CREEK GENERATING STATION, 2011 RESULTS IN UNITS OF PCIULITER t12 SIGMA SITE COLLECTION Mn-54 Co-am Fe-59 Co4) Zn-65 Nb-95 Zr-OS Cs-134 Ce-137 B-140 La-140 PERIOD 24 0412611 <1 -31 c1I 2 c1 '2 '1 -1 17 5 092611 <3 '3 <9 '3 c7 -4 <7 c3 c4 -29 <8 OCA 04625/11 <14 1 '3 '1 '2 <1 '2 <1 1 <17 <S 09126/111 '4 <4 '8 c4 '7 <4 c8 '4 '4 '33 <10 QCB 04625111 '2 -3 <3 -3 '6 '3 '2 '4 <2 <10 -2 05126111 '3 '2 <2 <3 '6 <4 '4 '3 <3 <16 -3
TABLE 0-1.1 CONCENTRATIONS OF TRITIUM IN DRINKING WATER SAMPLES COLLECTED IN THE VICINITY OF OYSTER CREEK GENERATING STATION, 2011 RESULTS IN UNITS OF PCI/LITER
- 2 SIGMA COU.ECTON IN Is QC6 IN Qc6 Is PER=O 01206/11 - 01/25111 183 4 177 'lee 02/03 11 - 03r3021 '175 <173 ýc148 ' 148
< 189 - 165 -< 165
- 185 04107111 - 04/27/11 - 175 4174 < 162 < 162 05J/5111 - 05/211I <c165 <'168 '141 - 141 06=02/11 -06/211 ' 176 ,178 ' 147 ' 147 07/0611 - 07/27/11 ' 168 ' 170 171
- 171 68t9111 6821l ' 168 '168 ' 146
- 146 09/09/1 . 09rQ9/11 - 184 '< 185 <c15
- 166 1010*11 - 1W2511 ' 179 < 178 < 148 - 148 11/01111 - 11/22/11 < 155 '168 ' 142 < 142 12/01111 - 12128111 < 168 <'168 < 146 c 146 D-4
TABLE D41.2 CONCENTRATIONS OF GAMMA EMITTERS IN DRINKING WATER SAMPLES COLLECTED IN THE VICINITY OF OYSTER CREEK GENERATING STATION, 2011 RESULTS IN UNITS OF PCI/LITER 12 SIGMA SITE COLLECTION Wo-54 CO-56 Fe-59 Co.60 Zn-65 Nb-95 Zr-G5 Cs-134 Cs-137 Ba-140 La-140 PERIOD PERIOD IN 01106111 - 01/26111 5 45 - 10 -5 <10 '5 -c 9 'c '4 <23 <7 0204/11 - 0223/11 <4 '3 < 10 '3 <7 '4 '8 '3 '7
'4 *30 03/02111 - 03130111 '1 <2 -4 <2 <3 '2 '3 <1 <2 ' 21 - 7 04M07/11 - 04/27/11 '1 '1 '93 '1 '2 '1 ' 2 -1 '1 ' 20 '6 05605/11 - 0WW26111 1 '1 ' 3 '1 '2 '1 '2 '1. '1
- 17 '5 06102111 - 0WW211 '4 '4 -9 '3 '7 '5 '8 -4 -4 S25 . 8 07106111 - 07/27111 c4 '6 < 10 '6 .11 '5 '10 -5 '6 -25 -7 0610111 - 0122/11 4 -5 <11 '5 ' 9 '6 '9 '4 '4 <c32 < 9 02A06111 -I022IM11 4 -c5 '9 '4 ' 10 <5 '8 '5 '8
-'5 ' 31 1106111 - 10/25/11 <6 '7 < 12 '8 '13 <7 -12 -7 ý<ý32 -* 12 11101/111 - 11/22/11 '7 '6 ' 13 '8 <16 <6 ' 12 '7 -'9 ' 39 '13 12101/11 - 12126111 6 17 '4 ' 12 '7 '12 <5 -7
<11 '36 '10 MEAN IS 01106111 -0125/11 - 4 -5 '9 '4 '9 '4 '9 -4 " '6 <23 <9 02/04/11 - 0212311 - 4 ' 9 '4 '8 '4 '7 '3 '4
'4 '30 -13 03W02/11 -0330/11 ' 2 '2 <5 42 '4 '2 '4 '2 <2 '22 '7 04/0711 "- 0417/11 - 1 '1 <4 41 ' 3 '2 <3 <1 1 '19 '6 06105/11 - 05126111 *1 <1 ' 3 '1 ' 3 '2 43 c1 1 '18
<3 01026111 - 06/2/11 -5 .5 < 11 '5 ' 8 '5 -'8a 4 c - *,36 <9 0710611- 07/27/11 *7 '5 - 11 '6
- 14 -4 -12 '6 -7 '36 '14 08/011 - 0622111 <3 ' 8 '3 ' 7 '3 <5 - 3 <3
<4 <26 <10 060611 06126111 <3 '4 <8 <3 -7 <3 '4 -28 -8 10/06/11- 1026111 c5 '4 - 11 -5 ' 12 -5 '10 '5 -5. <'27 '12 11/01111 - 11/2211 <5 -6 < 10 '5 ' 10 '6 -9 -4 86 '27 '7 12101/11 - 12/26111 4 1 -1 '1 '0 -c1 -1 .c1 '0 " 1 c12 - 4
TABLE D-11.2 CONCENTRATIONS OF GAMMA EMITTERS IN DRINKING WATER SAMPLES COLLECTED IN THE VICINITY OF OYSTER CREEK GENERATING STATION, 2011 RESULTS IN UNITS OF PCI/LITER +/-2 SIGMA SITE COLLECTION MPn-54 co-se Fe-SB Co43O Zn45 Nb-OS Z,-05 C4-134 Cs-137 Ba-140 La-140 PERIOD WB IN 01/06111 - 0125/11 ' 3 '3 '6 '2 -5 -3 '4 '2 '3 '19 -3 02/04/11 - 02/23/11 3 '4 '4 '3 <5 <2 '3 '2
'2 <2 -15 03102/Il - 03/30/11 2 <2 <6 '2 4'5 <2 '4 '3 <3 -10 '4 04/07/11 - 04/27/11 ' 2 <2 4'5 '2 <4 '3 '3 42 '3 - 12 '2 05/05111 - 0512611 ' 2 '3 -'4 <2 '7 42 '4 '3 '2 -'16 <33 06/02/11 - 06W2111 < 3 '2 .'5 '2 '4 '3 '4 '5 '4 '22 '3 07/06111 - 07/27/11 ' I <3 '5 '2 '5 '4 '6 <2 '2 *12 <3 08/0/111 - 0622/11 ' 2 <2 '4 '3 '4 '3 '3 '3 '2 <12 08/31/11 - 09/29111 <2 <2 '2 c1 <5 '3 '4 '3 '2 *12 <3 10/I0W11 - 10/25111 '3 '3 <6 <2 '4 43 '5 c2 '3 -15 c3 0 '6 1101/11 - l2/22/11 '3 '4 '6 42 '2 '4 43 '4
- 10 - 12 12101/111 - 12/M8/1 4<1 '1 '2 <1 '2 '2 '3 <1 '1 '26 <4 MEAN CM 1S 01/06111 - 01/25/11 <3 '2 '4 '2 '4 '4 '4 '3 '2 '15 -3 02/04/11 - 0223/11 ' 2 '2 '2 ' 1 '4 '3 '4 '2 '3 <11 '2 0302/11 - 03/30/11 2 -2 '8 <2 <3 '3 <15 '2
<2 <2 '3
'7 '18Is11 <<52 04/07/11 - 0427/11 <4 '2 ' 10 <3 '2 <4 '3 '4 05105111 - 0612611 <3 '3 '6 '3 '5 '3 '2 '3 '2 1.1 'c2 06I02/11 - 06/211 <3 <4 '7 '2 '3 -6 '2 '3 '25 <4 07/06/11 - 07127/11 <1 '1 '3 <1 '2 <1 -CI <1 <1 <9 <2 0806/111 - 0122/11 ' 2 '2 '3 '2 '4 '2 <3 <2 '2 <13 '3 08/31111 - 09/29111 - 3 <2 '2 -2 '3 '3 '4 '3 <3 ' 12 '4 10/06/11 - 10/2511 2 '2 '2 '2 '4 '4 <6 '3 '2 12/01/11 - 121/2/11 <2 <2 <6 41 '5 '2 <6 '2 <3 .9 '2 12101111 - 12=811 -c 2 -2 <5 <1 <2 -3 <4 <3 <3 <12 -3 MEAN
TABLE D401.1 CONCENTRATIONS OF TRITIUM IN GROUNDWATER SAMPLES COLLECTED IN THE VICINITY OF OYSTER CREEK GENERATING STATION. 2011 RESULTS IN UNITS OF PCIWJTER +/- 2 SIGMA.
COLLECflQN W-3C oc8 PERM 01111,111 < 163 S142 05/111111 < 141 07114111 '165 < 150
,<163 10M1211M c 144 D-7
TABLE 0411.2 CONCENTRATIONS OF GAMMA EMITTERS IN GROUNDWATER SAMPLES COLLECTED IN THE VICINITY OF OYSTER CREEK GENERATING STATION, 2011 RESULTS IN UNITS OF PCI/LITER 12 SIGMA SITE COLLECTION Mn-54 Co-58 Fe-SB Co-60 Zn-65 Nb-95 Zr-95 1-131 Cs-134 C&-137 Ba.140 La-140 PERIOD W-3C 01111111 <3 '3 -5 <3 '6 -3 '6 '14 <3 <3 '26 <7 05111/11 <4 <4 '7 '4 <7 '4 c7 -12 43 <4 '26 '9 07/14/11 .5 -6 '14 -5 -12 '6 -11 -11 <5 '6 '27 '9 10112/11 '7 -6 -16 68 <12 -8 49 -9 <6 .6 '29 -8 MEAN QC8 01111111 <2 '1 <3 <1 '6 <1 <3 -3 <3 '6 '2 05111/11 42 '2 '5 '2 -3 '2 '3 <4 '2 *10 <2 07/14/11 '3 -3 '5 -3 <3 -4 -5 <13 '2 '20 '5 10112/11 '5 '6 <13 '4 <11 <5 <6 -10 c5 -38 <11 00 MEAN
TABLE D-IV.1 CONCENTRATIONS OF GAMMA EMITTERS IN CLAM SAMPLES COLLECTED IN THE VICINITY OF OYSTER CREEK GENERATING STATION, 2011 RESULTS IN UNITS OF PCIIKG WET 12 SIGMA SITE COLLECTION K-40 Mn-64 Co-s6 Fe-5O Co-40 Zn45 CS-134 Cs-137 PERIOD 24 04125111 1520 068
'56
-<58 '69 -150
- 51 ' 123 450 III
-<57 092611I 1620
- 724 475 ':69 -133 '68 - 140 482 ':66 OCA 04/25111 2160 5525 -c37 '46 < 139 '45 < 87 ' 37 <44 aCe 04/25111 1284
- 268 < 12 ' 16 -39 *13 <16 < 14 <c11 MEAN* 1646 t 741
TABLE D-V.1 CONCENTRATIONS OF GAMMA EMITTERS IN SEDIMENT SAMPLES COLLECTED IN THE VICINITY OF OYSTER CREEK GENERATING STATION, 2011 RESULTS IN UNITS OF PCI/KG DRY +/-2 SIGMA SITE COLLECTION 8.17 K-40 Mn-64, Co-58 Co4O Cs-134 CS-137 Ra-226 Th-228 PERIOD 24 04/25111 <143 1170 t543 . e16 15 17 -18I18 -404 192t48 0926/11 <663 850
- 1380 74 ' 81 c 90 ' 82 < 81 1513 129 403 *I111 MEAN - 4875 1 10479 - - - 296 t 299 CA 04I25/11 -312 935 t454 -27 <26 <24 -21 <22 <430 150 t 60 09/26/11 '728 10500 1 1250 "72
.- '. 69 -81 a88 ' 86 2490 t 1690 784 t 174
-MEAN. 5718
- 1126 :- .. ".--... *. - 467 1897
- C04/25/11 -< 92 344 t*344 c8 '- 6 ' 7 - 7 ' 8. ' 233ý" - 819 09/26/11 . 218 6942 t 5942 - 15 '19 '16 .. '24 - 20 ,1539 t 674 - 1791
-MEAN . 3143 1 7917 - ... - ,
" THE MEAN AND 2 STANDARD DEVIATION VALUES ARE CALCULATED USING THE POSITIVE VALUES
TABLE D-Vi.1 CONCENTRATIONS OF STRONTIUM AND GAMMA EM1nTERS IN VEGETATION SAMPLES COLLECTED IN THE VICINITY OF OYSTER CREEK GENERATING STATION, 2011 RESULTS IN UNITS OF PCI/KG WET 12 SIGMA SITE SITECOLLEC71ON Sr-89 Sr-t1 K-40 1-131 CS-134 CS-137 Bla-140 La-140 PERIOD 36 II Cabbage U1i1W1 1 ,c 10 <c2.2 2120 323 414 '17 ' 106 c27 Colard 07/19/11 c 13 2.7 t 1.5 3300 1 134 <18 -5 '5 '39 < 10 Kai* 07/19/11 12 4.4 t 1.6 3450
- 147 ' 12 '3 '4 '26 09/1 6/11I 'C18
'3.2 3060
- 400 -34 - 19 < 19 'U8 <24 Colord 08/16/11 < 18 4 4.9 3580 a429 '23 ' 10 '16 c 51 <10 09/16/11 < 17 ' 4.6 2980
- 469 -40 ' 18 '22 - 103 <39 09/13/11 ,%19 <2.5 2180 a 304 '30 '13 - 15 470 '17 Kale 0M13/11 '22 4.1 t 1.9 4300 513 ' 10 < 10 'c9 ' 51 '17 Cabbage 5.5 t 1.6 c49 -24 -24 c 126 '34:
0M/1311 413 4260 a562.
10/2511 , 14 ' 3.2 2760
- 342 -53 ' 16 ' 16 ' 102 '36 Kai* '59 <'18
'c 19 ' 3.4 4720 456 4 - 15 ' 110 '35 19/811 ' 17 4.9 t 2.4 5200 1474 <80 ' 17 ' 17 - 126 '36 MEANe 43 t 2.1 3493
- 1936 OCA Cabbage 07/19/11 11 '2.3 2420 a 319 '56 ' 14 ' 13 ' 105 421 07/19/11 -13 3.1 1 1.7 4590 a 174 '26 '7 '7 '56 - 67 07/19/11 ' 13 3.6 t 1.7 3690 t 142 < 15 '4 -5 '35 '9 MEAN 3.3 10.7 3567 2180 - -
aCe Cabbage 07/19/11 -2 4.0 + 1.0.. 1723 t226. '25 ' 10 <8 '38 ' 13 07/19/11 ,c5 7.0 t 2.0 4784 t 368 ' 26 - 15 - 13 ' 38t <9 Kale 07/19/11 'c7. <4.0 ; .. 4801t 374 <17 <13 <9 '54 c5 MEAN" 5.5 14.2 3769 3544
- THE MEAN AND 2 STANDARD DEVIATION VALUES ARE CALCULATED USING THE POSIVE VALUES
APPENDIX E INTER-LABORATORY COMPARISON PROGRAM
TABLE E-4 ANALYTICS ENVIRONMENTAL RADIOACTITY CROSS CHECK PROGRAM TELEDYNE BROWN ENGINEERING, 2011 (PAGE I OF 3)
Identification Reported Known Rateo (c)
MonthWYear Number Matrix Nuclide Units Value (a) Value (b) TBE/AnalIca Evaluation (d)
March 2011 E7460-396 Milk Sr-89 pCIIL 98.8 97.4 1.01 A Sr-90 pCUL 15.2 15.8 0.96 A E7461-396 Milk 1-131 pCUL 92.9 96.9 0.96 A Ce-141 pCU. not provded by Analytics for thi study Cr-51 pCIUL 398 298 1.34 N (i)
Cs-134 pCivL 130 130 1.00 A Cs-137 pClL 232 205 1.13 A Co-58 pCUL 121 113 1.07 A Mn.54 pCaL 289 266 1.09 A Fe-SB pCUL 201 175 1.15 A Zn-65 pCUL 287 261 1.10 A Co-50 pCU/L 186 172 1.08 A E7463-398 AP Ce-141 pa not provided by Anal"c for #t study Cr4-1 pa 243 215 1.13 A Cs-134 pCa 85.10 94.2 0.90 A 168 C.-137 pa pa 148 1.14 A Co-58 2 81.8 1.09 Ab, Mn.54 pa 171 192 0.89 A Fe-5B pa 121 126 1.02 A pa 151 189 0.84 A Co-40 pa 132 124 1.06 A E7462-396 Charcoal 1-131 pa 96.5 96.3 1.00 A June 2011 E7851-396 Milk Sr-89 pCIL 96.7 103 0.94 A Sr-90 plL 13.8 15.6 0.88 A E7852-396 Milk 1-131 110 103.0 1.07 A CO-141 68.1 79.9 0.85 A Cr-51 pC&L 18 206 0.90 A Cs-134 164 190 0.86 A Cs-137 140 138 1.01 A Co48 141 152 0.93 A pClL
)CI 138 138 0.99 A Fe-59 )CA 128 123 1.04 A Zn455 pCUL 263 261 1.01 A Co-60 PCII Ise 195 0.97 A I)CAL E7854-396 AP Ce-141 p) 49.9 42.9 1.16 A Cr-S1 pai 95.6 110 0.87 A Cs-134 I)CUL 104 102 1.02 A Cs-137 pai 83.8 74.0 1.13 A Co-56 90.7 81.3 1.12 A Mn.54 pai 74.5 73.9 1.01 A Fe-59 pai 62.0 66.1 0.94 A Zn-65 140 140 1.00 A Co-60 pai 119 104 1.14 A E7853-396 Charcoal 1-131 pi 762 88.1 0.89 A E-1
TABLE E-1 ANALYTICS ENVIRONMENTAL RADIOACTMTY CROSS CHECK PROGRAM TELEDYNE BROWN ENGINEERING, 2011 I (PAGE 2 OF 3)
Identification Reported Known Ratio (c)
Month/Year Number Matrix Nucdde Units Value (s) Value (b) TBE/a Evaluation (d)
September 2011 E8070-396 Milk Sr489 pCI 102 90.8 1.12 Sr-90 pCI/L 13.2 14.7 0.90 E8071-398 Milk 1-131 PCiL 74.2 892 0.53 CO-141 pCill 66.9 66.7 1.00 Cr-SI1 pCI/t 249 226 1.10 Cs-1134 pCI/I 116 128 0.91 Cs-137 PCI/t 106 114 0.93 CO-58 PCUa 95.4 97.5 0.98 Mn-4 pCVt 147 151 0.97 Fe-59 pCUt 53.1 54.8 0.97 Zn-S6 PCUt 175 180 0.97 Co4O0 PCUL 150 157 0.96 E8073-396 AP Ce-141 pCI 66.6 67.5 0.99 Cr-51 P0I 263 229 1.15 Cs-134 p0I 139 130 1.07 Cs-137 PCI 110 115 0.96 Co-S8 p01 108 98.6 1.10 Mn-54 PCa 152 153 0.99 Fe-SO p0I 57.5 55.5 1.04 Zn.-5 190 183 1.04 p0I Co-60 pCI 156 159 0.98 E8072-396 Charcoal 1-131 pC0 77.6 80.8 0.96 December. 2011 E8230-396 Milk Sr-89 pCi/L 93.3 93.1 1.00 Sr-90 pCU/L 12.7 15.4 0.82 E8231-396 Milk 1-131 pCUL 82.5 90.2 0.91 A Ce-141 not provided by Analytics for this study Cr-51 pCUL 465 566 0.82 A Cs-134 142 171 0.83 A Cs-137 pCAL 185 210 0.88 A Co-s5 pCUt 177 221 0.80 A Mn-54 208 241 0.86 A Fe-59 pCyt 164 183 0.90 A Zn-65 pCUL 259 291 0.89 A Co-G0 PCUL 224 270 0.83 A E8233-396 AP Ce-141 not provided by Analytics for this study Cr-51 344 368 0.93 A Cs-134 105 111 0.95 A Cs-137 129 137 0.94 A Co-SB p0i 145 144 1.01 A Mn-54 p0i 137 157 0.87 A Fe-59 p0i 119 119 1.00 A Zn-65 pai 145 190 0.76 W Co-.6 p0i 168 176 0.95 A E-2
TABLE E-1 ANALYI"CS - Tlr~ . 7A. RADIOACTIVITY CROSS CHECK PROGRAM TELEDYNE BROWN ENGNEERI*N, 2011 (PaE3SOFS)
Idenlilicaton Reported Known Ratio (c)
MonthYear Number kiMatrx Nuclide Units Value (a) Value (b) TBEIAnslytcs Evasluation (4)
December 2011 E8232-396 Charcoal 1-131 pCi 100 89.5 1.12 A (1) Samphae pmu tobhe Weu4 ho. Cam,~mAe~n evamtd&% bideQOsareAn.m* PE mIfuto;noecwit iyqu3d. NCR 11.13 (a) T@Wdr.W,.w,0~f#W rnue~u.edm&
(b) Th n* msilis o1O fspwntriata u huddeVta- ie*bypab~neft n Mibt voo"f -h dkN*wV (q) .- *o of Tleiedtn Sum. 69'u oaa (d) An*a eovatm1 bmdw, TUE hVem OC LifAuAooept~ie. RW&eeda r~u*fmb*IhM3 nfof0O80-1.20L W-Acoeptaisoý Roml Am*~ tqwsabWiM 0L70480cor 1.20-1.30 N a MAAgaptubL Rupmt mWaft ob&o VeW c 0.70 sW2,21.30t ftob of E-3
TABLE E-2 ERA ENVIRONMENTAL RADIOACTITY CROSS CHECK PROGRAM TELEDYNE BROMN ENGiNEERING, 2011 (PAGE I OF 1)
Identificadon Reported Known Month/Year Number Media Nucide Units Value (a) Value (b) Control Umits Evaluation (c)
May2011 RAD-85 Water Sr-Sg PCi/L 59.8 63.2 51.1-71.2 A St-90 PCI. 42.5 42.5 31.3-48.8 A Ba-133 pCI/L 73.3 75.3 63.0- 82.8 A Cs-134 pCiL. 64.9 72.9 59.5-80.2 A Cs-137 pCI/. 74.6 77.0 69.3- 87.4 A Co-80 pC/L.,, 87.8 88.8 79.9-100 A Zn-OS.
pCI/. 103 98.9 89.0-118 A Gr-A pC/IL 64.1 50.1 26.1 -62.9 N (1)
Gr-B pCi/k. 51.8 49.8 33.8-56.9 A 1-131 pCi/. 27.4 27.5 22.9- 32.3 A U-Nat pCi/L 38.5 39.6 32.2- 44.4 A H-3 pC/IL 10057 10200 8870-11200 A MRAD-14 Filter Gr-A pCI/filter 79.7 74.3 38.5-112 A November 2011 RAD-87 Water Sr-as pCI/ 81.0 69.7 56.9-77.9 N (2)
Sr-90 pCI. 35.5 41.4 30.2 -47.2 A Ba-133 pCI/. 90.7 98.9 81.8-106 A Cs-134 pCI/L 36.6 33.4 26.3-36.7 A Cs-137 pCi/L. 44.7 44.3 39.4-51.7 A Co.60, pC/L. 118.7 119 107-133 A Zn-65 pCI/L 80.2 76.8 68.9- 92.5 A Gr-A. pC/IL 34.2 53.2 27.8-66.6 A Gr-B pCI/. 39.3 45.9 30.9-53.1 A 1131 . pCI/L 22.9 27.5 22.9-32.3 A U-Nat pCII. 48.8 48.6 39.4 - 54.0 A H-3 pCi/L 15733 17400 15200 -19100 A MRAD-1 5 Filter Gr-A pCl/fllter 44.6 58.4 30.3 -87.8 A (1) Thesaftaitp Uw xoeds~ 100 a~~~ ~ihmabycn
~w teumo cf the t*scyaw.- NOR 11-08 (2) &-4 TOEtsfioSWm rdb & 1.161wfth, acomptubW rave oft ZO9X Ab Pcikr~qAiud~ CR 11.16 (a) Ts~ywo Eurhun samfhig Ipoi vea (6) The ERA An0-, disequmil00% ofthepinuepsufMemoee In fth atwxdaidaadW# mI hyqrm~b*n8tn vokmOto olmuw duftftf j* p al (c) ERA"*%wft -e w.~ftWO RWp* uE~bui h Wi,~ NA-nta~bitf Repm m&Nuftb outideowiCov~ Linia ClEucadoUbrEnw~ Rqpoetad ,Dtb .hi wW tCon&Ltno hiaand osfsi~ cithe br*yLiW.
E-4
TABLE E-3 DOE'S MIXED ANALYTE -DR ANCE EVALUATION PROGRAM (MAPEP)
TELEDYNE BROWN ENGINEERING, 2011 VUI OUR)
Identification Reported Known Acceptance Mand"/Yar Number Media Nuclide Units ValuO (a) Value (b) . Rane Evaluation (c)
March 2011 11-MaW24 Water Ce-134 Bq/. 19.1 21.5 15.1-28.0 A Cs-137' Sq,/L 29.0 29A 20.6-38.2 A Co-57' Sq/L. 0.139 (1) A Co,60 Sq/. 23.9 24.6 17.2-32.0 A Sq/L 265 243 170-316 A
- Mn"'-54 "
Bq/Il. 31.8 31.6 22.1 -41.1 A K-40' Sq1L 94.8 91 64-118 A Sr-90 Sq/L 9.64 8.72 6.10-11.34 A Zn-65 Sq/L. -0.142 (1) A 11-GrW24 Water Gr-A Sq/I 0.767 1.136 0.341 - 1.931 A Gr-B Bq.L 3.43 2.98 1.48 - 4.44 A 11-MsS24 SoN Cs-134 Bq/kg 612 680 476-884 A C9-137 Sq/k 772 758 531-985 A Co-57 Bq/kg 910 927 649- 1205 A Co-G0 Sq/kg 500 482 337 -627 A Bq&g 0.607 (1) A K-40 siftg 560 540 378- 702 A St-90 Bq/kg NR 160 112-208 N (2)
Zn-85 Bq/kg 1497 1359 951-1767 A 1 l-RdF24 AP Cs-134 Bq/sample 3.26 3.49 2.44- 4.54 A Cs-137 Sq/sampie 2.36 2.28 1.60 -2.96 A CO-67 Sq/sample 3.30 3.33 2.33-4.33 A Co-G7 Sq/sample 0.0765 (1) A Bq/ample 2.84 2.64 1.85-3.43 A Sr-90 Bq/Mample NR 1.36 0.95-1.77 N (2)
Zn-85 Bq/sample 3.30 3.18 '2.23 -4.13 A 1I-W424 AP Gr-A Bq/sample 0.101 0.659 0.198-1.120 N (3)
Gr-B Sq/sample 1.23 1.323 0.662- 1.985 A
¶11-RdV24 Vegetation Cs-134 Sq/sample 4.97 5.50 3.85-7.15 A Cs-137 Sq/sample 0.0356 (1) A Co-67 Sq/sample 10.8 9.94 6.96-12.92 A Co-60 Sq/sample 4.89 4.91 3.44 - 6.38 A Mn-54 Sq/sample 6.42 6.40 4.48-8.32 A Sr-90 Bq/sample NR 2.48 1.72- 3.20 N (2)
Zn-65 Sq/sample 3.07 2.99 2.09- 3.89 A September 2011 11-MAW25 Water Cs-134 Sq/L 16.0 19.1 13.4-24.8 A Cs-137 8q/1. 0.0043 (1) A Co-67 Sq/L 33.1 36.6 25.6-47.6 A Co-60 Sq/L 26.9 29.3 20.5-38.1 A H-3 Bq//L 1011 1014 710-1318 A Mn.54 ' Sq/i. 232 25.0 17:5-32.5 A K-40 81L. 147 156 109-203 A Sr-90 Bq/. 15.8 14.2 9.9- 18.5 A Zn-O5 Sq/L 27.3 28.5 20.0 - 37.1 A E-5
TABLE E.3 DOE'S MIXED ANALYTE PERFOANCE EVALUATION PROGRAM (MAPEP)
TELEDYNE BROWN ENGINEERING, 2011 4PM 2 OF 2)
Identification Repodd Known Acceptenc a Month/Year Number Media Nulide Unts Value(a) (b) Range Evaluatn (c)
.VaUe September 2011 11-GrW25 Water Gr-A SBq/i 0.894 0.866 0.260 - 1.472 A
&r-B Bq/L. 5.87 4.81 2.41 - 7.22 A 11-MaS25 soil CS-134 Sq/kg -0.213 (1) A Cs-137 Sq/kg 1110 979 686-1273 A Co-57 ,Of/kt 1290 1180 826-1534 A Co4O :Sq/kg 731 644 451-837, A Mn-44 Sqkg. 987 848 594-1102 A K-40 S,/k9 753 625 438-813 W
'Sr-9O Sqfkg 276 320 224- 416 A Zn465 Bq/kg 1870 1560 1092-2028 A September 2011 11-RdF25 AP Ca-134 Sq/sample -0.043 (1) A Cs-1137 Bq/sample 3.09 2.60 1.82-3.38 A CO-67 Sq/sample 5.36 5.09 3.56 -6.62 A Co-60 Bq/sample 3.41 3.20 224-4.16 A Mn-64 Sq/sample 0.067 (1) A Sr-90 Bq/sample ; 1.84 1.67 A1.17-2.17 A Zn-W Sq/sample 5.17 4.11 2.88-5.34 W 11-GrF25 AP Or-A Bq/sample 0.0058 (1) A Gr-B q/mple -0.01 (1) A 1 1-RdV25 Vegetation Cs-134 Sq/sample: 0.0081 (1) A Cs-137 Sq/sample 4.94 4.71 3.30-6.12 A Co-57 Sq/sample 0.0639 (1) A Bq/sample 3.36 3.38 2.37 -4.39 A Bq/sample 5.89 5.71 4.00-7.42 A S8-90 Sq/sample 1.31 1.26 0.88-1.64 A Zn-65 Sq/sample 6.54 6.39 4A7 - 8.31 A (2) Ev~mtuh w hdue to aw ipwa'ig# puvmw',wowd dab &u NCR 11.11 (3) The Nub GmaaAhawascownftd anVwv SOL RecmoinWd Ofi Sb. Mu4*a5 iumd i eoeftabb msga NCR Il-Il (A) Teledyne -En~wuei-Wauadum*t (b) Tb. £1PEP Anowi ~is eqieDto OOCV~WPWIW pwnbp~iVhi Setsitmdas uduowwf by psi"*,is aWo vokaO f MONWOe0wdrtstansm adsa.
(C)DOE.4IPEP evasuom,: Anacempmb. WwacasptbW wemnf Nw a8aocptt E-6
TABLE E-4 ERA (a) STATISTICAL
SUMMARY
PROFICIENCY.TESTING PROGRAM' ENVIRONMENTAL, INC., 2011 Concentration R.CUt)
Lab Code Date Analsils Laboratory ERA 'Control Resultb Result' mints Acceptanc STW-1243 04/4/11 Sr-89 68.2 t 5.8 632 51.1 -71.2 Pa-STW-1243 04104/11 Sr-90 44.3,
" 2.4 42.5 31.3 -48.8 Pass STWJ-1244 0410W111 Ba-133 69.8 3.19 .. 75.3 63.0 -82.8 Pass STW-1 24 04104111 CoO-8 87.9 f,&8 88.8 79.9 - 100.0 Pass STW-1244 0410WI1 .Ca-134 69.5 t3.7 72.9 59.5 - 80.2 Pass STW-1244 04/04/111 Cs-137 77.9 +/- 5.3 77.0 69.3 -87.4 Pus STW-1244 04/W11I Zn-S 1052 8.4 98.9 89.0-118.0 Pan STW-1245 Gr. Alpha 50.1 04/04/11 41.5 +/- 2.3 26.1 -62.9 Pass STW-1245 04A0411 Gr. Bets 48.9
- 1.8 49.8 33.8 - 56.9 Pass STW-1246 04W04/11 1-131 26.6 +/- 1.7 27*.5 22.9 - 32.3 Pan STW-1248 04"114I H-3 10322 : 285 10200.0 8870 -11200 Pass STW-1256 10107/11 Sr-89 68.7 t 6.0 69.7 56.9 -77.9 Pass STW-1256 10107/11 Sr-90 36.9 +/-24 41.1 30.2-47.2 Pass STW-1257 10/07/11 Ba-133 88.2 t.+/-7.8 96.9 81.8 - 106.0 Pass STW-1257 10/07/11 Co-O0 116.5* 7A.1 -.119.0 '107.0 - 131.0 Pau STW-1257 d 10/07/11 Cs-134 38.8 +/- 8.0 33A 26.3 -36.7 Fail STW-1257 10/07/11 Cs-137 45.6
- 7.3 44.3 39.4 -51.7 Pam STW-1257 10/07/11 Zn-65 84.9
- 15.4 '76.8 68.9 - 92.5 Pass STW-1 258 10/07/11 Gr. Alpha 35.7 +/- 3.8 '532 27.8-68.6 Pass SIW-1258 10/07/11 Gr. Beta 36.1
- 3.3 45.9 30.9 -53.1 Pmn STW-1259 10/07/11 1-131 25.0 +/- 1.1 27.5 22.9-32.3 Pam STW-1261 10/07/11 H-3 17435 *382 17400 15200 - 19100 Pon a Resujft5 ofip by Esmr U nc.,miwM st Laibmkiy as a puitsp-nt hift c ossohec piogna for prollimcy teeing Inddnldn waete condufsd by Eniromenta Reswoeso Assoclats (ERA).
StUaness ic - t e abomW yrult is pvi amtile nei +/- atndd deaion for ti detr .
cResultse a go Waen known value. .iipsfsd laboratory p -dulon (1Wsgma. Idetermination) id conro sd Owth lmint as pmrvied by ERA.
d The sample vm rewmlyz. Result of remnals wsaceptable. 32.9 t 7.4 palL.
E-7
TABLE E-5 DOE'S MIXED ANALYTE PERFORMANCE EVALUATION PROGRAM (MAPEP)"
ENVIRONMENTAL, INC., 2011
.(Pop of2) concenutraion 0
Lab Code Da0te Analysis Laboratory resuft Ativfty umfts Acceptance S1TW-1237 02/01/11, Co-57 ' 0.2 0.00 Pass STW.1237 02/01/11 Co-60 24.10 10.40. : 24.60 .17.20 - 32.00 Pass STW-1237 02/01/11 Cs-134 19.80 +/- 0.40 21.50 .15.10 -28.00 Pass STW-1237 02/01/11 C-N 37 - 29.40
- 0,50 .,29.40 .. 20.60 -3820 Pass STW-1 237 02/01/11 H-3 238.90 t,8,80 .243.00 170.00 - 316.00 Pass ST.W-1237 02/01/11 K-40 95.40 t 3.10 -91.00 -. 64.00-118.00 Pass 02/01/11 I ,:31.60 STW-1237 Mn-54 32.50 +/-*0.60 22.10 10 Pass STW-1237 .02/01/11 Sr-90 8.70 t 0.70 8.72 6.10 -11.34 Pass STW-1237 02/01/11 Zn-95 ' 0.5 0.00 Pass STW-1238 02101/11 Gr. Alpha 0.82 t 0.07 1.14 0.34 -1.93 Pass STW-1238 02/01/11 Gr. Beta 2.82 +/- 0.07 2.96 1.48 - 4.44 Pass STVE-1239 02/01/11 CO-57 11.27 t 0.21 9.94 6.98-12.92 Pass STVE-1239 02/01/11 4.95 +/-0.18 4.91 3.44 - 6.38 Pass STVE-1 239 02/01/11%; CS-134 5.18 t 0.19 5.50 3.85 -7.15.
STVE-1239 02101111 CS-I 37 < 0.09 0.00 STVE-1239 02/01/111 6.91 +/- 0.25 6.40 4.48 -8.32- pass STVE-1239 02/01/11 Zn-45 3.10 t 032 2.99 2.09-3.89 Pass STSO-1240 02/01/11 CO-57 984.10 t+/-4.10 927.00 649.00 - 1205.00 Pass STSO-1240 02/01/11 *0o-60 540.70.+/-3.00 .. 482.00 337.00 - 627.00 Pass CS-134 .726.70 t 5.92 .680.00 476.00 - 884.00 STS041240 02/01111: Pass STSO-1240 02/01/11'., Cs-137 883.10 +/-4.70 758.00 ,531.00 - 985.00 Pass STSO-1240 02/01/11. K-40 622.70 +/- 16.70 540.00 378.00 - 702.00 Pass STSO.1 240 02/01/11., 'Mn-54 -0.30 +/-1t00 0.00 Pass STSO-1 240 02/01/11.. Zn-5 .1671.00 t 1.3.10, 1359.00 951.00 - 1767.00 Pass STAP-1 241 02/01/11 CO-57 3.48 t 0.06 3.33 2.33-4.33 Pass STAP-1 241 02/01/11 CO-60 0.00 +/- 0.02 0.00 -0.10 -0.10 Pass STAP-1241 02/01/11 Cs-134 3.44 t 0.27 3.49 2.44 - 4.54 Pass STAP-1241 02/01/11 Cs-137 2.48 t 0.27 2.28 1.60-2.96 STAP-1241 02/01/11 Gr. Alpha 0.39 t 0.05 0.86 0.20 -1.12 Pass STAP-1241 02/01/11 Gr. Beta 1.54 t 0.07 1.32 0.66 -1.99 Pass STAP-1 241 02101/11 Mn-54 2.90 +/- 0.10 2.64 1.85-3.43 Pass STAP-1241 9 02/01/11 Sr-90 1;89 +/- 0.15 t36 0.95 - 1.77 Fall STAP-1241 02f01111 Zn-ES .3.80 +/- 0.18 ,3.18 2.23 -4.13 Pass 0.01 +/- 0.02 STVE-1 250 08/01/11 Co-57 0.00. Pass STVE-1250 08/01/11 0o060 .;,.-..3.57 +/-0.13 3.38 2.37 -4.39 Pms Pass STVE-1250 08/01/11 Ce-134 *-0.02.+/- 0.04 0.00 -0.10 -0.10 Pass STVE-1250 08/I/11 Cs-137 5.28 +/- 0.20. 4.71. 3,30 -6.12 STVE-1250 08/01111 Mn-54 6.48 +/- 0.22 5.71 4.00 -.7.42 Pass STVE-1250 08/01/11 Zn-65 7.35 +/- 0.34. 6.39 4.47 -8.31 Pass E-8
TABLE E4 DOES MIXED ANALYTE PERFORMANCE EVALUATION PROGRAM (MAPEP)*
ENVIRONMENTAL, INC., 2011 (Pqe2o12)
Known Control Lab Code c Date Analysis Uborstory result UmRs d Acceptarc STSO-1251 08/01111 Co-57 1333.90 *4.20 1180.00 826.00 - 1534.00 Pass STSO-1251 08101/11 00400 701.30 t 3.40 644.00 451.00 - 837.00 Pass STSO-1251 08101/111 CS-1134 0.71 t 1'.05 0.00 Pass STSO-1251 08101/11 Ce-137 1106.00 t 5.60 979.00 685.00 -1273.00 STSO-1251 08/01/11 K-dO 749.20 t 19.00 625.00 438.00 -813.00 Pam STSO-1251 08/01/11 Mn-54 984.30 15.40 '848.00 594.00 -1102.00 STSO-1251 f 08/0/111 Sr-9O 219.40 t 16.70 320.00 224.00 - 416.00 Fall STSO-1251 08/01/11 Zn-45 1639.90 . 11.40 1560.00 .1092.00 - 2028.00 Pais STAP-1252 08101/111 Co-57 5.08 t 0.08 5.09 3.56-6.62 Pass STAP-1252 081/11 00400 3.13 t 0.09 3.20 2.24 -4.18 'Pmr STAP-1 252 0811/11 Ce-134 0.01 t 0.03 0.00 -0.10 -0.10 Pass STAP-1252 08)01/11 C.-137 2.61 t 0.09 2.60 1.82 - 3.38 Pass STAP-1252 08101/111' Mn-4 0.01 t 0.03 0.00 -0.10 -0.10 'Pam STAP-1252 081/11 Sr4O0 1.65 t 0.16 1.67 1.17 -2.17 Pass STAP-1252 08/01111 Zn-45 4.46 t0.23 4.11 2.88 -5.34 Pass STW-1254 0801/11I Co-57 37.20
- 0.50 - 36.60 25.60 -47.60 STW-1254 08/01/11 0040o 28.80
- 0.40 29.30 20.50 - 38.10 Pass STW-1254 0801/11 Cs-134 18.00*0.60 19.10 13.40 -24.80 Pass STW-1254 0811/111 Ce-137 0.06
- 0'13. '0.00 Pass STW-1254 08/01111 1039.90 117.90 1014.00 -710.00 -1318.00 Paw STW-1254 08/0111I K-40 1161.40t4.10- 156.00 109.00 - 203.00 Pass STW-1254 08/01/11 25.70 1 0.0'0 .'25.00 17.50 -32.50 :Pass STW-1254 '08101/11 15.60 11.80 14.20 9.90-18.50 STW-1254 08101/11 30.20
- 0.90 28.50 20.00 - 37.10 ',Pais' STW-1255 08=0111, Gr. Alpha 0.72
- 0.12 '0.87 0.26- 1.47 STW-1255 08101/11 Gr. Sets 4.71
- 0.15 4.81 2.41 -7.22 Paws "Resubomtaid y aEnvowt. Inc.. hLdwat Labormty a peukipcant hidie Deparmet Feneto ,n Wsied Analyte Perfonnance Evaluaion Prognun. Idaho Operations office, Idaho Falls; Idao bReasul m repotd inutof aSq/kg (sod), Sq/. (watw) or Bqotd smnple (fbre vsgsN).
=Labormy codes am follows: STW (water), STAP (air flr).STSO (soi), STVE (vegetation).
d MAPEP resue wepre*i ete heeown valm and eg , le Isaoatory precislon (1 sigma. 1 dotenmnation) and contl mInt as del -edby 'he MAPEP. A knomm value of " "srindicates an analysis was inhided hn the tetn sedes am a "fas pc~iivs.1MAPEP does not provide contr.l limts.
- No enors found in calmlation or procadu, results of remanlysa; 1.73Sq/fil'ter.
The anayses ware repeated th4ogh a strontm colrum; man result of triplicats analyses. 304.2 Sq/kg.
E-9
APPENDIX F ANNUAL RADIOLOGICAL GROUNDWATER PROTECTION PROGRAM REPORT (ARGPPR)
Docket No: 50-219 OYSTER CREEK GENERATING STATION UNIT I Annual Radiological Groundwater Protection Program Report 1 January Through 31 December 2011 Prepared By Teledyne Brown Engineering Environmental Services Exelent.
Nuclear Oyster Creek G**rang Station Forked River, to 08731 April 2012
Table of Contents I. Summary and Conclusions ....................................... I II. Introduction ............................................................................................................... 3 A. Objectives of the RGPP; ......... . ........ ....................... 4 B. Implementation of the Objectives......... ,................ .............. ......................... 6 C. Program Description .................................................................. 6:
1l1. Program Description . . 7 A. Sample. Analysis ...................... ........................ ........................... ..... 7 B. Data I.ntptation....... . .... ..........
.... . ............... 8 C. Background Analysis ..................................................... .............. 9......
IV. Results and Discussion......................................................................................... 11 A. Program Exceptions ..................................... 11 B. Groundwaterne l s ................................................................................... 29 C. Surface and Water Results ...... . . 13 D. Precipitation W ater Results.ram ............................ ................................................. 14 E. Summary of Results - Inter-laboratory Comparison Program .................... 14 F. Leaks, Spills, and Releases .................................................. ............................ 14 G. Trends ............. ..... .............................. 14 H. Investi o .... ... ........... ........................... . ......... 15 I. Actions Taken .............................................. ............................ 15 V. References ............. ...........
..... .. .. . . .................. ... 16
Appendices Appendix A Location Designation Table A-1 Radiological Groundwater Protection Program - Sampling Locations, Oyster Creek Generating Station, 2011 Figure A-I Sampling locations - Selected Cohansey and Cape May Formation Wells, Oyster Creek Generating Station, 2011 Security-Related Information: Detailed maps of the Oyster Creek Generating Station have been withheld from public disclosure under 10 CFR 2.390 and N.J.S.A. 47:IA-1.1 Appendix B Data Tables Table B-1.1 Concentrations of Tritium, Strontium-90, Gross Alpha and Gross Beta in Groundwater Samples Collected as Part of the Radiological Groundwater Protection Program, Oyster Creek Generating Station, 2011.
Table B-1.2 Concentrations of Gamma Emitters in Groundwater Samples Collected as Part of the Radiological Groundwater Protection Program, .Oyster Creek Generating Station, 2011.
Table B-1.3 Concentrations of Hard-To-Detects" in Groundwater Samples Collected as Part of the Radiological Groundwater Protection Program, Oyster Creek Generating Station, 2011.
Table B-11.1 Concentrations of Tritium in Surface Water Samples Collected as Part of the Radiological Groundwater Protection Program, Oyster Creek Generating Station, 2011.
Table B-11.2 Concentrations of Gamma Emitters in Surface Water Samples Collected as Part of the Radiological Groundwater Protection Program, Oyster Creek Generating Station, 2011.
Table B-11.3 Concentrations of "Hard-To-Detects in Surface Water Samples Collected as Part of the Radiological Groundwater Protection Program, Oyster Creek Generating Station, 2011.
Table B-111.1 Concentrations of Tritium in Precipitation Water Samples Collected as Part of the Radiological Groundwater Protection Program, Oyster Creek Generating Station, 2011.
ii
Summary and Conclusions This report on the Radiological Groundwater Protection Program (RGPP) conducted for the Oyster Creek Generating Station (OCGS) by Exelon Generation Company LLC (Exelon) covers the period 01 January 2011 through 31 December 2011.
This report covers groundwater and surface water samples collected from the environment, both on and off station property in 2011. Two thousand one hundred and four analyses were performed on one thousand and seventy two samples from 65 locations.
There were three inadvertent releases of contaminated water into the groundwater during 2009. There is a plume located west of the turbine building and is monitored via a series of monitoring wells.
Gamma-emitting radionuclides were not detected in any of the groundwater well samples or surface water samples.
In the case of tritium, Exelon specified that Its laboratories achieve a lower limit of detection 100 times lower than the drinking water limit specified by the United States Environmental Protection Agency (USEPA) (200 pCi/I versus 20,000 pCi ).
As expected, tritium was detected in groundwater samples. 2011 Tritium concentrations varied from <200 to 994,000 pCi/I. The well with the highest concentration was MW-67. The flow of groundwater is In the direction of the intake and discharge canals.
No detectable tritum (greater than the MDC) was found in surface water or precipitation samples collected from onsite and offsite monitoring locations during 2011.
Strontium-89/90 was not detected in any groundwater sample during 2011.
Gross Alpha and Gross Beta analyses in the dissolved and suspended fractions were performed on groundwater samples during the second quarter sampling in 2011. Since this is the first year these analyses were performed as part of the RGPP for Oyster Creek, these results will be utilized to establish baseline levels.
There were 47 samples taken from 42 groundwater well locations. Gross Alpha (dissolved) was detected in 9 samples and ranged from 0.4 to 5.7 pCi/L. Gross Alpha (suspended) was detected in 19 samples and ranged from 1.2 to 19.9 pCi/L. Gross Beta (dissolved) was detected in 45 samples and ranged from 1.3 to 109 pCi/L. Gross Beta (suspended) was detected in 22 samples and ranged from 1.8 to 77.5 pCI/L.
"Hard-To-Detect analyses were performed on a select group of groundwater locations to establish baseline levels. The analyses for groundwater included Fe-55, NI-63, Am-241, Cm-242, Cm-2431244, Pu-238, Pu-239/240, U-234, U-235, and U-238. The isotopes of U-234 and U-238 were detected in three of nine groundwater monitoring locations. The U-234 concentrations ranged from 0.41 to 1.74 pCI/I and the U-238 concentrations ranged from 0.44 to 1.81 pCi/L.
The levels detected are considered background.
II. Introduction The Oyster Creek Nuclear Generating Station consists of a single boiling water reactor (BWR) and turbine generator capable of producing 650 megawatts of electricity. The Station operates under Nuclear Regulatory Commission (NRC) renewed facility operating license number DPR-16. Brackish water from Bamegat Bay is supplied to the circulating water system. The circulating water system is designed to supply a continuous flow of water from Bamegat Bay through the plant to remove the waste heat releasedby the power cycle in the Main Condenser. The circulating water system is comprised of the intake canal from Bamegat Bay to the plant, the Main Condenser Circulating Water System, the dilution plant, and the discharge canal to Barnegat Bay. The dilution plant portion, of the system minimizes the adverse effects of hot discharge water on aquatic life in the discharge canal and Bamegat Bay to meet the conditions of the Oyster Creek New Jersey Pollutant Discharge Elimination system (NJPDES)
Permit No. NJ0005550. Approximately 1 million gallons per minute of water are withdrawn from the intake canal for dilution and station use and retumed to the discharge canal.
The Station Is located in the Atlantic Coastal Plain physiographic province.
Topography in the region of the Station is a slightly undulating coastal plain having low relief.: The land surface gradually rises from sea level at Bamegat Bay,. which is located east of the Station, to approximately 50 feet above mean sea level (AMSL) 2 miles inland. This region of the coastal plain has numerous tidal marshes and is incised by easterly flowing streams and creeks. Elevations at the Station property west of Route 9 range from approximately 0 to 15 feet AMSL immediately adjacent to the intake and discharge canals to slightly more than 30 feet AMSL in the northwest portion of the Station property. The 132-acre developed portion of the Site located within the "horseshoe" formed by the intake and discharge canals west of Route 9 has an approximate average elevation of 20 feet AMSL. In the immediate vicinity of the intake and discharge canals, the Station property slopes steeply down to the canal. The average elevation of the surface water level in the intake and discharge canals is approximately 1-foot AMSL. The remaining 637-acre portion of the Station located east of Route 9 is primarily vegetated and undeveloped. The ground surface is relatively level exceptifor the steep slopes at areas adjacent to the intake and discharge canals.
The three shallowest stratigraphic units in the vicinity of the Oyster Creek area in descending order are the Cape May Formation, the Cohansey Formation, and the Kirkwood Formation. Some of the Station structures are constructed to depths of approximately 50 feet below ground surface (bgs). Excavations were completed from grade, through the fill, Cape May Formation, Upper Clay, and into the Cohansey Formation during construction. Consequently, the bottoms of some Station structures are completed within the Cohansey Formation and some structures breach the Upper Clay.
The Cape May Formation regionally-has an average thickness of 40 feet and at OCGS, the Cape May is described as a light gray to tan, medium- to fine-grained sand, with trace to some silt and occasional coarse sand. It is generally poorly compacted. The Cape May Formation vares from 0 to 21 feet in thickness based on historical boring logs. The variation principally is due to the varying amount of material excavated and replaced by fill during Station construction.
When present, the thickness of the Cape May generally ranges from 15 to 20 feet thick. The base of the Cape May generally is defined by the presence of a dark clay unit referred to as the Upper Clay unit. The Upper Clay is a stiff to hard, gray, plastic organic clay containing inclusions (also described as lenses or partings) of dense fineisand with trace to some organic silt. The deposits of fine sand within the Upper Clay layer have high relative densities and occur as lenses or inclusions.
The Cohansey Formation is primarily composed of a light-colored, fine- to very coarse-grained quartzose sand with lenses of silt and clay. Although most borings at the Station do not penetrate the entire Cohansey Formation, this formation appears to be approximately 60 to 80 feet thick at OCGS. A clay sequence, referred to at the Station as the "Lower Clay", marks the base of the Cohansey, which generally is present to approximately 90 to 100 feet bgs. The lower day is a dense gray medium- to fine-gralned sand containing trace to some organic sift and layers or inclusions of very stiff: to hard gray organic clay.
The thickness of the lower day is estimated to be approximately 10 to 20 feet in the vicinity of OCGS.
The Cohansey Formation is underlain by the Kirkwood Formation which consists of several stratigraphic units., The Kirkwood Formation is described as a.:
medium- to fine-grained sand with trace sift. The thickness of this formation beneath the Station is unknown. The south domestic supply well terminates in the Kirkwood at a depth of 310 feet bgs. The Kirkwood thickness in Ocean County ranges from approximately 300 to 400 feet.
This report covers those analyses performed by Teledyne Brown Engineering (TBE) and Environmental Inc. (Midwest Labs) on samples collected in 2011.
A. Objectives of the RGPP The long-term objectives of the RGPP are as follows:
- Ensure that the site characterization of geology and hydrology provides an understanding of predominant ground water gradients based upon current site conditions.
a Identify site risk based on plant design and work practices
- Evaluate all SSCs that contain or could contain licensed material and for which there is a credible mechanism for the licensed material to reach groundwater.
Evaluate work practices that involve licensed material and for which there is a credible mechanism for the licensed material to reach groundwater.
- Perform on-site monitonrig to ensure timely detection of inadvertent radiological releases to ground water.
Understand background concentrations of radioactive analytes outside of the REMP, as required.
Evaluate return/re-use of previously discharged radioactive effluents in gaseous or liquid effluents that are returned from the environment to the operating nuclear power facility.
. Ensure controls'are established for the selection, installation and retirement of monitoring wells.,
- Perform remedlation protocols to prevent migration of licensed material off-site and to minimize decommissioning impacts.
" Ensure that records of leaks, spills, remediation efforts are retained and retrievable to meet the requirements of 10 CFR 50.75(g).
" Ensure periodic communications air held on the RGPP with the designated State/Local officials.
" Ensure timely verbal and written reporting occurs if there is an inadvertent release of licensed materials to the soil, groundwater or surface water.
- Document and report all applicable RGPP data.
Identify and resolve deficiencies via the Corrective Action Process as delineated in LS-AA-120 *Issue Identification and Screening Process'.
- Perform program oversight to ensure effective Implementation of the voluntary RGPP.
B. Implementation of the Objectives,,
The objectives identified have been implemented at the Oyster Creek Generating Station through compliance with approved procedures EN-AA-408-4000, Radiological Groundwater Protection Program Implementation and site specific procedure EN-OC-408-4160, RGPP Reference Material for Oyster. Creek Generating Station.*
C. Program Description Samples for-the OCGS site were collected for Exelon by on-site personnel and Normandeau Associates, Inc.-Thls section describes the general collection methods used to obtain environmental samples for the OCGS RGPP in 2011. Sample locations can be found in Table A-I, Appendix A.
- 1. Sample Collection Samples of water are collected, managed, transported and analyzed in accordance with approved procedures. Both groundwater and surface water are collected. Sample locations, sample collection frequencies and analytical.frequencies are controlled in accordance with approved station procedures.
Contractor and/or station personnel are trained in the collection, preservation. management, and shipment of samples, as well as in documentation of sampling events, S2. Sample Analysis Samples are analyzed in accordance with approved procedures that are based on industr*,standards.
- 3. Quality Control Analytical laboratories are subject to intemal quality assurance programs, industry cross-check programs, nuclear industry audits, as well as being certified by the State of New Jersey.
- 4. Data Interpretation Station personnel review and evaluate all analytical data deliverables as data is received. Analytical data results are reviewed by both station personnel and independent consultants, including a hydrogeologist, for adverse trends or changes to hydrogeologic conditions.
D. Characteristics of Tritium (H,3)
Tritium (chemical symbol H-3) is a radioactive isotope of hydrogen. The most common form of tritlum is tritlum oxide, which Is also called "tritiated water." The chemical properties of titium are.essentially those of ordinary hydrogen.
Tritiated water behaves the same as ordinary water in both the environment and the body., Tritium can be taken into the body by drinking water, breathing air, eating food, or absorption through the skin. Once tritium enters the body, it disperses quickly and is uniformly distributed throughout the body. Tritium is excreted primarily through urine with a clearance rate characterized by an effective biological half-life of about 10 days.
Tritium Is produced naturally in the upper atmosphere when cosmic rays strike air molecules. Tritium Is also produced during nuclear weapons explosions, as a by-product in reactors producing electricity, and in special production reactors. Also, Mtium was released Into the atmosphere from Chernobyl in 1986. Like normal water, tMtiated water is colorless and odorless. Tritlated water behaves chemically and: physically like non-tritiated water in the subsurface, and therefore Mtiated water will travel at the same velocity as the average groundwater velocity.
Tritium has a half-life of approximately 12.3 years. It'decays spontaneously to helium-3 (He-3). This radioactive decay releases a beta particle (18.6 keV low-energy electron). The radioactive decay of trtium is the source of the health risk from exposure to tritium. Tritium is one of the least dangerous, radionuclides because it emits very Weak radiation and leaves the body relatively quickly. Since tritium Is almost always found as water, it goes directly into soft tissues and organs. The associated dose to these tissues is generally uniform and is dependent on the water content
- of the specific tissue.
Ill. "Program Description A. Sample Analysis This section descrbes the general analytical methodologies used by TBE to analyze the environmental samples for radioactivity for the Oyster Creek Generating Station RGPP inW2011. The sampling frequencies are increased if activity is detected.,.
In order to achieve the stated objectives, the current program includes the following analyses for groundwater, surface water, and precipitation water:
- 1. Gamma emitters
- 2. Gross strontium, Strontium-89 and Strontium-90
- 3. Tritium
- 4. Gross Alpha, Dissolved and Suspended and Gross Beta, Dissolved and Suspended
- 5. Selected transuranics :
- 6. Fe-55
- 7. NI-63 B. Data Interpretation The radiological data collected prior to Oyster Creek Generating Station becoming operational, aswell as background data from publicly available databases, were used as abaselineowith which these operational data were compared. :For:the purpose of this report, Oyster Creek Generating Station was considered operational at Initial criticality. Several factors were important in the interpretation of-thedata:
- 1. Lower Limit of Detection and Minimum :Detectable Concentration The lower limit of detection (LLD) is defined as the smallest concentration of radioactive material in a sample that would yield a net count (above background) that would be detected with only a 5% probability of falsely concluding that a blank observation represents a "realr signal. The LLD is intended as a before the fact estimate of a system (including instrumentation, procedure and sample type) and not as an after the fact criterion for the presence of activity. All analyses were designed to achieve the required OCGS detection capabilities for environmental sample analysis.
The minimum detectable concentration (MDC) Is defined as the smallest concentration of radioactive. material in a sample that would.yield a net count (above background) that would be detected with only'a 5% probability of falsely concluding that a blank observation represents a "real" signal as an after the fact estimate of the presence of activity.
,2.
Laboratory Measurements Uncertainty The estimated uncertainty in, measurement of tritMum in environmental samples is frequently on the order of 50% of the measurement value.
Statistically, the exact value of a measurement is expressed as a range with a stated level of confidence., The convention is to report results with a 95% level of confidence. The uncertainty comes from calibration standards, sample volume or weight measurements, sampling uncertainty and other factors. Exelon reports the uncertainty of a measurement created by statistical process (counting error) as well as all sources of error (Total Propagated Uncertainty or TPU). Each result has two values calculated. Exelon reports the TPU by following the result with plus or minus (t) the estimated sample standard deviation, as TPU, that is obtained by propagating all sources of analytical uncertainty in measurements.
Analytical uncertainties are reported at the 95% confidence level.
C. Background Analysis S1. Background Concentrations of Tritium The purpose of the following discussion is to summarize background measurements of tritium in various media performed by others. Additional detail may be found by consulting references.
- a. Tritium Production Tritium is created in the environment from naturally occurring processes both cosmic and subterranean, as well as from anthropogenic (i.e.,.man-made) sources. In the upper atmosphere, "cosmogenic Mtum is produced from the bombardment of stable nuclides and combines with oxygen to form tritiated water, which will then enter the hydrologic cycle. Below ground, lithogenic',titium is produced by the bombardment of natural lithium present in crystalline rocks by neutrons produced by the radioactive decay of naturally abundant uranium and thorium. Lithogenic production of tritum is usually negligible compared to other sources due to the limited abundance of lithium in rock. The lithogenic tritium is introduced directly to groundwater.
A major anthropogenic source of tritium and strontium-90 comes from the former atmospheric testing of thermonuclear weapons.. Levels of tritium in precipitation increased significantly during the 1950s and peaked in 1963 with the signing of the limited test ban treaty. The Canadian heavy water nuclear power reactors, other commercial power reactors, nuclear research and weapons production continue to influence tritium concentrations in the environment. Also, tritium was released into the atmosphere from Chemobyl in 1986.
- b. Precipitation Data Precipitation samples are routinely collected at stations around the world for the analysis of tritium and other radionuclides. One publicly available database that provides tritium concentrations in precipitation is the USEPA's RadNet database. RadNet provides tritium precipitation concentration date for samples collected at stations throughout the U.S. from 1978 up to and Including 1996.
Tritium concentrations in precipitation in New Jersey from 1978 through 1996 have ranged from 600 pCi/I in 1979 to 0 pCi/i in 1996, with an average of 185 pCi/I. Tritium concentrations in wells may still be above the 200 pCi/I detection limit from the external causes described above.
Water from previous years and decades Is naturally captured in groundwater, so some well water sources today are affected by the surface water from the 1960s that was elevated in tritium.
- c. Surface Water Data Tritium concentrations are routinely measured in surface water bodlesi including Oyster Creek and the Delaware River. New Jersey surface water data between 1978 and 1998 averaged 185 pCII.
The USEPA RadNet surface water data typically.has a reported 'Combined Standard Uncertainty' of 2 standard deviations. This corresponds to a +/-36 to i100 pCi/I confidence bound on each given reported measurement so that the typical surface water background data provided by RadNet may~be subject to measurement uncertainty of up to 100 pCui/.
The radio-analytical laboratory counts tritium results to an Exelon specified LLD of 200 pCl/I with a typical uncertainty of *100 pCil., Therefore, sample results reported by TBE near this LLD can not be distinguished from natural background concentrations in surface water.
IV. Results and Discussion A. Program Exceptions
- 1. Sample Anomalies.
There are no samples anomalies in 2011..
- 2. Missed Samples Exeion maintains a Radiological Groundwater Protection Program (RGPP) as part of thenuclear industry's voluntary groundwater protection initiative as described in NEI 07-07. As part of this program, samples are obtained routinely from monitoring wells and surface waters at Oyster Creek based on the frequencies outlined in station procedures. The following samples were not obtained as required by procedure:
MW-51
. Gamma, semiannually, Gross alpha, annually
. Gross beta, annually
- Seliecttransuranics, annually
- Iron-55, annually
- Nickel-63, annually
- Strontium-89, annually
- Strontium-90, annually Immediate actions taken:
MW-51 was dry 11 out of 12 months during sampling events. The one month a sample was obtained, there was only enough sample to perform tritium analysis. MW-51 is checked for water each sampling event and no additional actions are required.
- 3. LLDs Not Met Required LIDs for Surface and Groundwater H-4 2l 1Is Zi45 30 Nb4, 15 Zr.M 30 1-131 1s C-I1)4 15 Ce-137 13 Bm.140 60 L1.I0.1,0 15 Indicated LLDs for shorter lived radionuclides were not met due to a time lag between taking the samples and analyzing the samples as Indicated on table B-1.2 and B-11.2.
B. Groundwater Results Samples were collected from on-site locations in accordance with the station radiological groundwater protection program. As reported in CRA's 2006 Hydrogeologic Investigation Report, groundwater flow in the vicinity of the Torus Water Storage Tank and the Condensate Storage Tank is towards the intake and discharge canals.
Tritium Samples from 55 locations were analyzed for tritium activity (Table B-..1, Appendix B). Tritium was detected in 11.8.of 319 samples.
The values ranged from < 200 to 994,000 pCi/l. The well with the highest concentration was -MW-67 (Table B-1.1, Appendix B).
Strontium-90 was not detected in any location sampled in 2011.
(Table B-1.1. Appendix B)
Gross Alpha and Gross Beta (dissolved and suspended)
Gross Alpha and Gross Beta analyses in the dissolved and suspended fractions were performed on groundwater samples during the second sampling in 2011.
There were 47 samples taken from 42 groundwater well locations.
Gross Alpha (dissolved) was detected in 9 samples and ranged from 0.4 to 5.7 pCi/L. Gross Alpha (suspended) was detected in 19 samples and ranged from 1.2 to 19.9 pC01L. Gross Beta (dissolved) was detected in 45 samples and ranged from 1.3 to 109 pCi/L. Gross Beta (suspended) was detected in 22 samples and ranged from 1.8 to 77.5 pCi/IL (Table B-1.1, Appendix B).
Gamma Emitters No gamma emitting nuclides were detected in any of the samples analyzed during 2011 (Table B-1.2, Appendix B).
"Hard-To-Detect" "Hard-To-Detect' analyses were performed on a select group of groundwater locations to establish background levels. The analyses for groundwater included Fe-55, Ni-63, Am-241, Cm-242, Cm-243/244, Pu-238, Pu-239/240, U-234, U-235, and U-238. The isotopes of U-234 and U-238 were detected in three of nine groundwater monitoring locations. The U-/234 concentrations ranged from 0.41 to 1.74 pC1.1 and the U-238 concentrations ranged from 0.44 to 1.81 pCi/L. The levels detected are considered background due to naturally occurring U-234 and U-238 (Table B-1.3, Appendix B).
C. Surface Water Results
- Samples were collected from on-site locations in accordance with the station radiological groundwater protection program. Analytical results and anomalies are discussed below.
Tritium Samples from four locations were analyzed for tiltium activity (Table B-11.1, Appendix B). No detectable tritium (greater than the LLD) was found in any surface water samples collected from onsite and offsite monitoring locations.
Strontium Strontium-90 was not analyzed in 2011. (Table B-Ill, Appendix B)
Gross Alpha and Gross Beta (dissolved and suspended)
Gross Alpha and Gross Beta analyses in the dissolved and suspended fractions were not analyzed in 2011.
Gamma Emitters:
No gamma emitting nuclides, other than naturally occurring potassium-40, were detected in any of the samples analyzed.
(Table B-11.2, Appendix B)
"Hard-To-Detect" "Hard-To-Detect .analyses were not analyzed in 2011.
D. Precipitation Water Results Precipitation samples were collected from on-site locations in accordance with the station radiological groundwater protection program. Analytical results and anomalies are discussed below.
Tritium Samples from six locations were analyzed for tritium activity (Table B-1ll.1, Appendix B). No detectable tritium (greater than the LLD) was found In any precipitation water samples collected from onsite and offsite monitodng locations.
E. Summary of Results - Inter-Laboratory Comparison Program Inter-Laboratory Comparison Program results for TBE and Environmental Inc. (Midwest Labs) are presented in, the 2011 Oyster Creek AREOR.
This report is part of the AREOR F. Leaks, Spills, and Releases There were no abnormal releases during 2011.
G. Trends Active remediation of tritium in groundwater due to the spills that occurred in 2009 was initiated in October 2010. Trending of the data due to active remedlation is on-going. Overall the station has seen a decreasing trend in tritium values although there was fluctuation In individual wells when W-73 remediation pumping was initiated.
H. Investigations Conestoga Rovers and Associates performed an independent assessment of the tritium plume. The results of their assessment can be found in References 2 and 3.
I. Actions Taken
- 1. Compensatory Actions Active remediation of tritium in groundwater due to the spills that occurred in 2009 was initiated in October, 2010.
- 2. Installatlon of Monitonng Wells The following wells were installed in 2010 to better characterize and monitor the tritium plume and site hydrology.
Well Number Formation Well Installation Date W-58 1 Cohansey July W-59 1 Cohansey March W-601 Cohansey July W-61 I Cohansey July W-62 Cape May March W-63 1 Cohansey July W-64 Cape May March W-65 Cape May March W-66 1 Cohansey July W-67 Cape May March W-68 1 Cohansey July W-69 1 Cohansey July W-70 1 Cohansey July W-71 Cape May August W-72 Cape May August W-73 Pumping well Cohansey October
- 3. Actions to Recover/Reverse Plumes Oyster Creek Generating Station Is currently addressing the tritium in groundwater through pumping of groundwater out of W-73 into the intake structure.
V. References.
- 1. Conestoga Rovers and Associates, Hydrogeologic Investigation Report, Fleetwide Assessment, Oyster Creek Generating Station, Forked River, New Jersey, Ref. No. 045136(18), September 2006
- 2. Conestoga Rovers and Associates, Site Investigation Report, Oyster Creek Generating Station, Forked River, New Jersey, Ref. No. 055875 (4), August 2009
- 3. Conestoga Rovers and Associates, Remedial Investigation Workplan, Oyster Creek Generating Station, Forked River, New Jersey, Ref. No. 055875 (5).
October 2009 APPENDIX A LOCATION DESIGNATION
TABLE A-I:-
GeneretinSftatin. 2011 Oyu~tez iCree Liq Stition 816a Point .List North DWN Domestic 358373.33 B 574672.98 300.0 AP.V Kirkwood Well South South ~~~~~356955.90 4. AP Kikwd DWS Domestic 574616. APV Kirkwood Well 574616.69 E of ISFSI LW-I (microwave 357632.49 21.0 APV Cape May 575569.96 zone)
E of.ISFSI LW-2o S 357645.30 21.0 APV Cape May (microwave 575581.92 zone)
E of ISFSI LW-3 (microwave 357630.20 21.0 D ! APV Capp May
>5755,75.52 P APV Cape.May zone)
East of . "
q LW-4 ISFSI - 357652.78 49.0 (microwave 57557.3.75
- zone)
MW-lA-2A SW Moat of MFOT 357380.76 575043.44 24.0 D APV Cape May MW-lG-lA fueling 7308.91 20.0 I APV Cape May station*
East of MW-lG-lB fueling 358550.57 45.0 station 575316.19 M-lI-lA RoMay-W7581 Roadway.- 357598.17 19.0 D APV Cape May NW of TWST 574412.70 MW-iI-2A Roadway SE of TWST- 357574.80 574493.50 17.5 0 APV Cape May MW-15K-1A Roadway 357297.90 . E/Monthly90 Cape May Intake 574469.50 H-3*
YMW16D of MArCd 357573.30 25.0 0 APV Cape ,May Building 574746.50 A-I
TABLE A-I: P~ftbg GOMw~a Pe~ PmuWM - Swam" Loat. OYUW Cmek GOWS"~ SWmian 2011 Oyster. Cr.ok Generating Station RGPP Sample Point List
____________~~ _______ Paqge 2 0 g a _____________
7 "A'
.. .. : :oKr, Wer..
, *" '!* *, *r ' ~DesignsLe
" *, TutrJ~m _____
Finninger MW-24-2A Farm - 356838.52- 18.0 I APV Cape May near DSB 579470.94 Finninger 1356828.49 I Lnle17.0 near a 578969.05 Only Cape May Between NW-50 CST and 357368.21 /Monthly APV Cape May Intake 574436.80 H-3*
Structure MW-51 Near CST a 357378.30 20.0 E/Monthly H- y APV Cape May CST 574480.80 " H-.3*
Near 357400e90 D/Monthly MW-52 Intake 574353.00 20.0 H-3* APV Cape May Structure Near end 14453 .of CW, 357272.80: 20.0 D/Monthly APV Cape May discharge 574447.60: H-3*.
piping.
Near NW-54 Intake 357276.20 20.0 E/Monthly APV Cape May Structure 574311-.70 H-3*
Betwe ... "
CST and 357354.88 E/Monthly APV Cape May Intake 574440.0-7 30.0 H-3*
Structure MW-561 Bytanks NaOC- 357305.30 574465.50b , 52.0 E/Mdnthly H-3* APV Cohansey Near , 357343.71 . E/Monthly MW-571! Intake i Srucure 574373.89 50.0 H-3* APV Cohansey Structure Near, 357346.70 MW-581 Intake 574377.28 72.0 D AP7 CohanEy Structure Intake NW-591 Roadway - 357422.14 44.0 .D. APV Cohansey NW of CST 574406.38 Near 357346.55 92.0 APV Cohansey MW-60I Intake ll 574373.88 Structure A-2
TABLE A-1: -akfg Gmundasla Pmhscloi Pome Geeamang Steon. 2011
- Semp*V Loefm, 0 Oy. Q rm Oyster Crook G~eneating Station RGPP 8a~1e roint List
( ia ta Between CST and 357328.64 72.0 E APV Cohansey Intake 574444.45-_
Structure NW Corner Turbine of-62 5745246.0 D/Monthly APV Cape May ofrin 574524.105. H-3 Bldg Between Mw-63I CST and Intake 357329.40 574447.67 92.0 D APV Cohansey Structure Near NW-64 Intake 5743 9 25.0 E/Monthly APV Cape May Structure 574377.88 Intake 357421.00 D/Monthly APV Cape May 1MW-65 Roadway - 574402.55 25. H-3*
NW of CST SE of 357320.44 MW-65I Reactor 574889.18' 80.0 0 APV Cohansey Bldg West side MW-67 of 357401,.99 25.0 E/Monthly H-3* APV Cape May Turbine 574540.38-B ldg ..... .. . .. . . . ._,
SE of 357323.83' MW-68I Reactor 574897.64 100.0 D APV Cohansey Bldg Yard - NW 357664.03 MW-691 of DWPC 78.0 70476C.ae D APV Cohansey Building Yard - NW. 357670.57 MW-701 of DWPC 574759.18 98.0 APV Cohansey Building S of 357365.52 NW-71 Reactor 3574841. 25.0 D APV Cape May Bldg 574841.89 N of MW-72 Reactor 357549.87 25..0 D APV Cape May Bldg 574788.52 Main MCD Condenser N/A N/A Weekly* H-3 APV Surface Discharge Water A-3
TABLE A-1: Radbbiogcd Groundwatw Pectedoi -onimgu- Sampfing Loosebn, Oytsr Crook Goenes"~ Stadan, 2011 Oystaz Creek Station 1PP: Sample Point List A-4
TABLE A-1: R nmngim Ptata PSogiom -2Samnp&Vg cmOys, Cmek Genwerin Staio, 20"11 1 Oystez Crook Generating Station RGPP Sample Point List Pntake5-w-3 Intake Access 357173.00 24.0 D/Monthly 57491 -*APV Cape May Road 574499.10 H-3*
Plant 358067.92. 50.0 Level W-3A Access I575664.22Leel Cohansey Road Plant 358070.58 Level W-3B Access 575656.25 20. I Only Cape Road Finninger W-3C Farm - N 356595.30 60.0 APV Cohansey of 576663.33 Discharge Finninger W-3K Farmof - N 356602.17 100.0 Level Kirkwood
.576675.04 Only Discharge Intake - 357176.40 W-4 Access :574497.70 55.0 D APV Cohansey Road SE of 356913.30.
W-4A OCAB 575387.10 50.0 B APV Cohansey Building SE of 356916.40 W-4B OCAB 575388.40 20.0 B APV Cape May Building 575388.90 Finninger 359305.61 60.0 W-4C Farm - S 575867.58 1 APV Cohansey of Intake W-4K Finninger Farm - S 359321.83 575874.07 100.0 1 Level ny Kirkwood of Intake 587.
NW Yard area, W-5 near Fire 357510.95 20.5 D APV Cape May Water 574374.05 Tank Finninger Farm - E 356758.59 W5C of dredge 580642.26" 60.0 B APV Cohansey spoils Finninger W-5K Farm of - E 35674 3.81 150.0 B APV Kirkwood dredge 580646.48 spoils A-5
TABLE A-1: -~ftn GMu 2mon Pe.o9tkx Genedratn Staton, 2011 m - Loced". 0 Cmsk Oyster Creek, G ating StatLon V1 3ampei Point iast
._.Pam of a N- YardF w-6 Water,*
near Fire 574373;77.-
357514.023 52.0 - D APV Cohansey Tank W-7 Building NE -3 357074.46 7 74 4 20.0 D APV Cape May Bu4dn 574713.08 4
Roadway 357289.29 W-9 NE of SAS 20.0 D APV Cape May Building 574892.74 NW of SAS 357286.29 574890.61 60.0 D APV Cohansey W-10 Building
. W-12 w-2o3DPYard - NW of DWPC 357669.10 574755.60
- 7756 20.0 .D; APV Cape May Building Yard - NW 357666.00 W-13 of DWPC 57666.00 50.0 D APV Cohansey Building 574755.90 Yard - SW .357702.41 W-14 of 57501875 53.0 D APV Cohansey Warehouse Yard-SW ardof 357705.83 20.0 D APV Cape May Warehouse W-1-l 6 Yard - 5 of LLRW 357967.26 574933.03 20.0 D APV Cape May
- Road/ 358078.05
.,W-17 Exit 575667.14 05 Near W-3A Near EDG Building Na18 357005.78 23.0 1 APV Cape May 574621.6 W-19 Near EDG 357077.91 20.0 AFV Cape May Building 574633.23 W-20 SW of EDG 356927.46: 20.0 1 APV Cape May 3uilding 574542.59 A-6
TABLE A-1: R~~tgo Groundwae Roeen Pogram - Semning Loains. Oyste C4eek Generatin StatIon, 2011 Oyster Creek Generating Station RGI1 Sample Point List Paae 7 of 8 W-21 Near EDG 357009415 20.0 I APV Cape May Building 574518.22 Near EOG 357024-.50 rW-22 Building Bedr 57909 57450.19 39.0 I APV Cape May W-23 Near EDG 357054.89 20.0 1 APV Cape May Building 574564.88 South of W4 W357128.94 W ofc-24 old 574650.77 19.0 D APV Cape May Machine Shopt Near EDG 356962.59 20.0 I APV Cape May W-25 Building 574677.59 Near EDG 357006 60 W-26 Building .574644'.03 20.0 1 APV Cape May W-27 Near EDG 357042.43 20.0
....I Building APV Cape May W-7 574636.35
- W-28 Near EDG 356991.29 19.5 I APV Cape May Building 574573.64 W-29 Near EDG 357012.62 Building 574568.69- 19.5 APV Cape May W-30 Near EDG 357058.00 19.5 APV Cape May Building 574516.71 W-31 Near EDG 357051.78 19.5 1 APV Cape May Building 574495;62 W-32 Near EDG 356978.58 19.5 1 APV Cape May Building 574528.44 W-33 Near EDG 357026.93 19.5 1 APV Cape May Building 574499.17 A-7
TABLE A-1: R -'igr Soilon.
Gnsruftk Ground~aw Pvov 2011 Rogivi - Swnp*Lacsdons. Oy9 Csk Tritium sampling frequency based upon agreement made with the NJDEP on 1/19/11.
0 - WHY W= Weely M, kMonft S = 8enenmjd A-8
Ii cur. iUIlfcirEULhI.or Wdmmie oQJW omk Gwwf SOMu Figure A-1 Sampling Locations - Selected Cohansey and Cape May Formation Wells, Oyster Creek Generating Station, 2011 A-9
APPENDIX B DATA TABLES
TABLE B-I.1 CONCENTRATIONS OF TRITIUM, STRONTIUM4-, GROSS ALPHA AND GROSS BETA IN GROUNDWATER SAMPLES COLLECTED AS PART OF THE RADIOLOGICAL GROUNDWATER PROTECTION PROGRAM, OYSTER CREEK GENERATING STATION, 2011 RESULTS IN UNITS OF PCULITER t 2 SIGMA COLLECTION RITIF nRJR, IRI LqIL SITE DATE SR-90 GR-A InIS'
-NENNVANIý GR-A- IALISI GR43 MRS' Go.ft im LQ%
OWN 04112111 - 1U5
<199 DWS 04/12111 12/1/151 c 183 LW-3 01/11/11 < 164 LW-3 04/14111 - 196 < 0.5 < 0.3 - 1.6 < 0.8 4.0
- 1.5 LW-3 07114111 4184 LW-3 10/11111 < 176 LW-4 01111111 < 157 LW-4 04/14/11 - 165 ' 0.8 0.9 *0.3 <1.1 1.9*0.6 '1.5 LW-4 07/14/11 <166 LW-4 10/11/11 < 160 I*W-15K-IA 01/11111 5360t*5410 MW-I1K-IA 02115/11 2050 t 2090 wW-I5K-IA 03/15l/I 10000 t 1030 MW-15K-1A 04/13/11 16200 1 1650 < 0.8 '0.7 - 2.0 4.7 t 0.8 11.5 t 2.3 MW-15IK-A 05/10/11 12200 t 1270 MW-15K-iA 06/14/11 21400 t 2180 MW-15K-IA 07/13/11 4630 t 530 MW-15K-IA 07113/11 436 t 481 MW-15K-iA 07/13/11 EIML 4536 t 214 MW-15K-lA 0M/16/Il 2290 t 282 MLW-15K-IA 09/13/11 1730 t 233 MW-15K-1A 10/11111 1940 t 250 4W-N15lK-lA 10/11/11 1810 t 238 MW-15K-IA 10/11/11 EIML 19i6 t 148 MW-15K-IA 11/16/11 1510 t 206 MW-15K-IA 12/14/11 553 t 142 MW-160 01/11/11 < 158 MW-160 04/12111 ' 178 ' 0.6 - 1.1 < 1.1 9.9 t 1.4 - 1.5 MW-16D 07113/11 < 170 MW-16D 10/12111 < 160 MW-IA-2A 01/11/11 < 156 MW-IA-2A 04/12111 < 163
- 0.8 - 1.0 - 1.1 7.7
- 1.3 < 1.5 MW-IA-2A 07/13/11 - 174 MW-IA-2A 10/1111 < 163 MW-11-IA 01/11l11 <166 MW-11-1A 01/11/11 < 157 MW-Il-lA 04/12/Il < 164
- 0.8 < 0.4 2.2 t 1.2 1.8 2 0.6 1.9
- 1.2 MW-lI-IA 07112/Il < 174 MW-11-IA 10/111/11 < 162 MW-I -2A 01/11/11 - 157 MW-11-2A 04/12/11 < 181 ' 0.6 0.4 t 0.3 <1.1 1.6
- 0.6 41.6 MW-11-2A 07/12111 < 172 MW-ll-2A 10/11/11 < 161 MW-.0 01/11111 194000 M 19200 MW-SO 02115/11 150000 t 15000 MW-50 03/1511I 100000 9990 MW-GO 04/13/11 118000 t 11600 ' 0.7 '0.9 < 0.6 8.4
- 1.2 - 1.7 MW-50 04W13/I1 115000 k 8200 ' 0.8 '3.8 - 0.5 10.7
- 2.0 -1.2 MW-GO 05/10/11 6200 k 7650 MW-.O 06/14/11 71300 t 6370 B-I
TABLE B-I.1 CONCENTRATIONS OF TRITIUM. STRONTIUM-90, GROSS ALPHA AND GROSS BETA IN GROUNDWATER SAMPLESCOLLECTED AS PART OF THE RADIOLOGICAL GROUNDWATER PROTECTION PROGRAM. OYSTER CREEK GENERATING STATION, 2011 RESULTS IN UNITS OF PCIIUTER
- 2 SIGMA COLLECTION SrTE DATE H4-3 SR-GO GR-A (DIS1 GR-A (SUS) GR43 QDS) GR-B (SUS) r-07113/11 59300 t 5100 08116/11 10800M t 6410 W-50 09/13/11 29700 t 3020 10/11/11 11116/11 5450 t 5490 53700 t 5400 12/011 51200 t 5160 09/14/11 9270 976 MW-52 01/11/11 4 161 02/15111 <157 MW42 03/15/11 < 140 MW-52 04112/11 4 183 41.0 4 0.9 - 0.9 12.3 +/- 1.3 - 1.8 MW-52 05110111 < 174 MW-52 06114/11 - 196 MW-82 07112J11 - 176 MW-52 08/16/11 4 173 MW-52 09113/11 < 181 MW-52 10111/11 - 178 MW-52 11115111 4 172 MW-52 12/14/11 - 183 MW-53 01/11/11 < 160 MW-53 02115111 - 163 MW-53 03/15111 c 154 MW-53 04/12111
- 185 < 0.9; 1.3 40.9 3.4
- 1.0 < 1.7 MW-53 05/10/11
- 171 LMw-5 0614111 7630 t8W6 MW-53 07112111 2150 t 264 MW-53 07/12(111 07/12111 2070 t 257 MW-63 08/1J111 EIML 2168 t 162 MW-53 321
- 125 MW-53 09/13/11 4186 MW-53 < 1866 10111/11 MW-53 1011111 < 189 W653 10/11111 EIML < 147 MW.53 11/15111 - 169 MW-63 12114/11 - 184 MW-64 01/11111 190 +/- 107 MW-54 02/1 5111 < 155 MW-84 03/15111 175 +/- 97 MW-54 04/13/11 197 t 122 - 0.9 - 3.5 19.9 +/- 10.9 38.7 a 5.1 77.5
- 12.9 MW-54 05110111 - 175 06/14/11 963 t 172 MW-54 07/13/11 330 t 127 MW-54 08/16111 222 t 116 MW-54 0M113111 - 190 MW-64 10/111/11 1450 +/-205 MW-54 10/11111 Reon 1200
- 181 MW-54 10/11/11 1280 1 186 MW-54 11/16111 1480
- 203 mw.54 12114/11 379
- 136 mw45 01/11/11 25800
- 2620 MW455 01/11/11 26500 2700 B-2
TABLE B-I.1 CONCENTRATIONS OF TRITIUM. STRONTIUM-90, GROSS ALPHA AND GROSS BETA IN GROUNDWATER SAMPLES COLLECTED AS PART OF THE RADIOLOGICAL GROUNDWATER PROTECTION PROGRAM, OYSTER CREEK GENERATING STATION, 2011 RESULTS IN UNITS OF PCI/ITER
- 2 SIGMA COLLECnON SITE DATE H-3 " SR-00 GR-A (01S) GR-A (SUS) GR-8 (DIS) GR-4 (SUS)
I I I I I MW-SB 02/15/11 17600 t 1800 MW-55 03/15111 840
- 872 MW-55 04/13/11 15100
- 1550 ' 0.8 '51.2 ' 0.6 7.5 t 1.2 c1.7 MW-55 05110/11 9610
- 1030 MW-ES 06114/11 36300 +/- 3670 MW-SB 07113/11 6430
- 684 MW-SB 2110
- 264 M913111 7080 t 756 MW-S5 10/11/11 MW-55 8250 t 873 MW-4S 11115/11 16900
- 1730 12MWII1 5300 t 581 MW-SW MW-55l 01/11/11 2990 1351 MW-551 02/15/11 4950 539 MW-SW 03/1/111 5520 +/- 590 MW-551 04/13/11 839 883 '0.8 - 0.4 ' 1.0 3A +/-0.7 < 1.6 MW-551 05/10111 5270 +/-582 MW-SW OW14/11 23900
- 2420 MW-551 07/13/11 8050 +/- 848 MW-551 07/13/11 8050 +/-849 MW-S61 07/13/11 Eli IL 8372 +/- 276 MW-551 52700 t 4530 MW-551 05113/11 17700
- 1810 MW-551 10/12/11 8640 t 634 MW-55W 10112/11 5620 t 809 MW-55W 10112/11 Eli IL 6430 +/-.241 MW-SW 1115111 5670 +/-632 MW-55D 12/14/11 7550 +/- M MW-5TI 01/11/11 958600 9520 02/15/11 83600 +/-6400 MW-571 MW467 03/15111 81000 a00 MW-Sfl 04/13/11 8O40O0 6880 '0.8 '1.0 1.5:+/- 0.8 7.6 t 1.1 . 1.7 MW-SD1 04/13/11 79400 4 6850
- 0.9 - 1.0 1.2 +/-0.7 9.8
- 1.2 < 1.7 MW-47 04/13/11 Eli IL 81745 8616 '0.6 MW-B"n 05f10111 40000 3940 MW-G71 M14/11 42300 t 4280 MW-57 07/13/11 20600 t 2120 5600 t 5680 MW-67 0M113/11 44200
- 4450 MW-571 10112/11 18.500 +/- 1.00 MW-571 1116/11 37500 3800 MW-57 12/Os/Il 28200 +/- 2870 MdW-5S1 01/11/11 ' 163 MW-551 04/13/11 < 170 ' 0.8 0.6 +/- 0.3 1.2 1 0.5 2.2 t 0.6 11.3 +/- 1.2 MW.-SW 07/12/11 < 187 MW-SW 10112/11
- 160 MW-551 01/11111
- 164 MW-W 01/11/11 *163 MW-SWI 02/15/11 <155 MW.ES 04/13/11 ' 177 < 0.9 1.1 t 0.4 '0.9 4.9 +/- 0.7 -* 1.6 MW-4W 07/13/11 ' 180 MW-W 10/111i1 - 178 B-3
TABLE B-1.1 CONCENTRATIONS OF TRIlIUM, STRONTIUM-10, GROSS ALPHA AND GROSS BETA IN GROUNDWATER SAMPLES COLLECTED AS PART OF THE RADIOLOGICAL GROUNDWATER PROTECTION PROGRAM, OYSTER CREEK GENERATING STATION, 2011 RESULTS IN UNITS OF PCULITER
- 2 SIGMA, COLLECTION SrIE DATE H-3 *. SR GR-A (DIS) GR-A (SUS) GR-B (DIS) , GR-8 (SUS)
MW-601 01111111 - 157 MW-G01 04/13/11
- 0.7 2.3 1.0, 1.7 +/-0.6 ,. 2.2 *1.2 MW-401 07/12/11 4189 10112/11 < 161 MW-611 01/11/11 6710 +/- 715 <' 0.5 MW-Oil MW-Oll 04/12/11 457 t 133 -*0.8: *2.3 3.0 t 1.0 29.2 +/-4.2 MW-11 07113/11 ' 171 .. 0.
MW-611 10112/11 451 t 132 01111111 '162 MW42 02/15/11 c155 MW-62 03/15/11 164t 97 MW42 04/12/11 . 177
- 1.0 ',.1.2 <.1.1 1.6. 1.6.m 2.5 1.3 MW42 05/10111 < 173 MW42 06114/11 < 194 07/12/11 - 178 MW42 WW/II - 195 00113/11 < 191 MW-62 10/11/11 < 179 MW-62 11/15/11 - 174 MWY2 MW2 12/00111 < 182 MW42 01/11/11 - 166 04/12/11 - 170 ' 0.9
- 0.3
- 0.6 1.6 1 0.6 '1.6 MW-631 07/13/11 'c186 MW-G" 10112/11 - 163 MW4-4 01/11/11 4140 +/- 465 MW44 02/15/11 3310 t 377,:
MW44 03/15/11 3710
- 410 MW44 04/13/11 3450
- 392 < 1.0 - 0.8
- 1.0 8.7 +/-1.0 '1.7 MW-4 05/10111 3470
- 396 MW-4G 06114/Il 2660
- 325 MW44 07/13/11 1150 . 174 MW-4 08/10M11 2050 4258 MW44 09/13/11 4020 *453 MW44 10112/11 ý3300 +/- 363 MW-4 11/111 1 3470 *395 MW44 12/0/111 2270 t 285 MW45 01/11/11 c 163 02/15/11 ' 155 MW.GB 03/15/11 - 1468 MW-G5 04/12/11 ' 18g ' 0.8 ' 1.6
- 1.0 11.9 +/-1.5 ' 1.9 MW-G5 05/10111 c 174 MW45 MW-E5 MW-w 06/14111 '193 MW-65 07112/11 ' 172 MW45 08/16111 - 194 MW-5 00113/11.. < 191 mw-w 10111/11 . 176 MW-65 11115/11 - 184 MW-65 12/14/11 - 192 JW*81 01/11/11 < 161
'AW- 04/12/11 < 184 < 0.6 '0.7 '0.6 109 2.7 '1.7 07/13/11
- 182 B4
TABLE 8-I.1 CONCENTRATIONS OF TRITIUM, STRONTIUM4-, GROSS ALPHA AND GROSS BETA IN GROUNDWATER SAMPLES COLLECTED AS PART OF THE RADIOLOGICAL GROUNDWATER PROTECTION PROGRAM, OYSTER CREEK GENERATING STATION, 2011 RESULTS IN UNITS OF PCULJTER
- 2 SIGMA COLLECTIM DATF Ha ' SR-90 GR..A lIS) GR.A (SUSI GRAMS 1) GR43 ISUSI 10/12/11 '180 01/11/11 994000 t 97100 MW-67 01/11/11 9470W0 t 89600 MW-67 758000
- 69600 02/15111 MW-6T 03/15/11 5583 t 53900 LM-67 46400 46300 - 0.8
- 0.5 3.1 t 1.5 7.9 +/- 0.8 6.0
- 1.6 04/13/11 MW-67 47603 - 0.7
- 0.5 1.3 t 0.8 6.9
- 0.8 3.3 +/- 1.2 04/13/11 494003 MW-67 t 192 04/13/11 EIML 491694 - 0.5-MW-67 05f10511 239003 +/-23700 MW47 05114/11 309003 t 30703 MW-67 230003 1820 07/13/11 MW-67 07/13/11 237000 t 23600 MW-47 0713/11 FAIL 233476 t 1380 W-67 05115111 341000 t 33800 176000
- 17T00 MW-67 09/13/11 MW-67 10111/11 216000 +/- 21600 MW-67 1/111/11 218000 t 21700 LIW67 10111/11 ElM!. 218871 t 1333 MW-67 11/16111 340000 t 32700 MW-67 12/05111 167000 t 16600 MW43M 01/11/11 '159 mw4W 04/12/11 -c18e - 0.6 c 0.3 '0.6 1.5 +/-0.6 < 1.7 MW40 07/13/11 - 187 W4111 10111/11 ' 164 MW4w 01111111 < 160 mw4W 04/12111 -'19l - 0.6 -'0.4 7.7 20.8 < 1.7 mw4U 07/13/11 - "174 mw4w 10112/11 ' 164 -* 0.6 '
MW-T01 0111/11 - 159 MW-701 04/12(11
- 191 -o 05"' ' '0.4 5.4
- 0.7, ' 1.7 MW.701 07/13/11 c 172 MW-701 10/12111 - 160 MW-71 01/11111 - 163 ' 0.6 MW-71 04/13/11 - 190 - 0.7 <0.8 20.0
- 1.5 '1.7 MW-71 1011111 S 175 Mw-TI 12/14/11 - 187 MW-71 07113/11 *188 MW-72 01/11/11
- 157
- 0.8 MW-72 04/12/11 ' 186
- 0.9
- 0.6 15.7
- 1.1 3.6 t 1.4 MW-72 07/13/11
- 187 MW-72 10112111 ' 164 MW-72 12/14/11 - 185 W-10 01/11111 - 165 W-10 04/12111 .c186 - 0.7 0.6
- 0.3 4.4 +/- 1.6 2.3
- 0.6 10.2
- 1.9 W-10 04/12111 ' 1Is 40.6 0.6
- 0.3 3.4 f 1.1 2.6 t 0.6 4.6 t 1.3 W-10 04/12111 EIML c 142 - 0.7 W-10 07/13/11 < 187 W-10 10/111/11 < 163 W-12 01/11/11
- 157 W-12 04/12111 < 178 < 0.7 A0.4 3.6 +/- 1.3 3.3 1 0.7 7.7 t 1.6 W-12 07/13/11
- 176 B-5
TABLE B-I.1 CONCENTRATIONS OF TRITIUM, STRONTIUM-O0, GROSS ALPHA AND GROSS BETA IN GROUNDWATER SAMPLES COLLECTED AS PART OF THE RADIOLOGICAL GROUNDWATER PROTECTION PROGRAM, OYSTER CREEK GENERATING STATION, 2011 RESULTS IN UNITS OF PCWLTER
- 2 SIGMA COLLECMON SITE DATE H4-3 . SR-90 GR-A (01S) GR.A ISUS) GR-8 (0191 GR4B (SUS)
W-12 10/12/11 - 160 W-13 01/11/11 - 157 W-13 04/12J11 '177 40.6 - 0.6 12.7 +/- .4.1 2.2 +/- 1.3 36.5 +/- 5.3 W-13 07113111 < 172 W-13 10/12/11 - 161 W-14 01/11/11 ' 156 W-14 04/13/11
- 178 ' 0.8 0.6 +/-0.3 .. 1.3 +/-07 2.3 +/-0.6 *1.5 W-14 07113111 - 172 W-14 10/11/11 -* 186 W-15 01/11/11 - 159 W-15 04/13111 - 178 - 0.6
- 0.4 3.0 +/- 1.4 2.3 +/- 0.7 15.2 +/- 2.3 W.15 07113111 - 173 W-15 10/11111 ' 161 W-16 01/11/11 < 157 W-16 04/13/11 - 179 ' 0.7 - 0.4 ' 0.8 3.3 +/- 0.7 ,. 1.7 W-16 07/14/11
- 169 W-16 10/11111 - 160 12/14/11
- 1866 W.19 W-IA 04/14/11 ' 177 W-24 01/11/11 - 156 W-24 04/13/11 - 167
- 0.7
- 0.4 6.5 +/- 2.0 1.6 +/- 0.6 . 22.4 +/- 2.6 W-24 07114/11 ,c 182 W-24 10/12/11 0dgna 219 +/- 120 W-24 10/12/11 PAGOL~ 306 +/- 127 W-24 10/12/11 435+/- 140 W-24 12108111 487+/- 131 W-24 12M15111 < 181 W-27 12114/11 - 184 W-2B 04/14/11 ' 179 W-3 01/11/11 4170 W-3 02/15W11 4154 W-3 0315/11 - 148 W-3 04/12/11
- 183
- 1.0 ' 0.5 < 1.7 < 0.8 9.9 t 2.1 W-3 05110/11 - 171 W-3 05114/11 '195 W-3 07/12111 *169 W-3 0=115111 < 171 W-3 09/13111 ' 194 W-3 10/11111 ' 188 W-3 11/15111 - 179 W-3 12/14/11
- 189 W-34 01/11111 - 157 W-34 01/11/11 ' 163 W-34 04/13111
- 171 < 0.7
- 0.4 6.0 t 2.0 1.3 t 0.6 21.5 t 2.6 W-34 07/14/11 < 183 W-34 10/12111 - 159 W-34 12W14/11 ' 181 W-4 01/11/11 - 171 W-4 02/15111 ' 153 W-4 04/12111 ' 166 ' 0.9
- 1.2 ' 0.8 8.8 1 1:2 <1.7 W-4 07/12/11 ' 169 B-6
TABLE B4.1 CONCENTRATIONS OF TRITIUM, STRONTIUM-9O, GROSS ALPHA AND GROSS BETA IN GROUNDWATER SAMPLES COLLECTED AS PART OF THE RADIOLOGICAL GROUNDWATER PROTECTION PROGRAM, OYSTER CREEK GENERATING STATION, 2011 RESULTS IN UNITS OF PCi/UTER:* 2 SIGMA COLLEafloN DATE H-3' SR4O OR-A fOlS~ OR-A ISUS~ OR-B tlDIS*
- R.B #SUSt H SR-90 GR-A (D ) GR-A (SUS) GR-8 (DIS) GR-8 (SUS)
W-4 10/11/11 W-4A 04/13111 179
< 1t*
W.48 04/13111 *190 w-sc 04/14/11 W-SK 04/14/11 < 191 W-61( 04/14/11 - 181 W-81( 04/14/11 ElML < 142 W-5 01/11/11 ' 162 W-5 0211 5ll - 152 W-5 04/12/11 < 185 ' 0.9 ' 0.7 2.9 t 1.1 8.4 t 0.9 3.4 a 1.3 W-6. 07112/11 <177 W-5 07/12/11 - 172 W-5 07112/11 ElMi. ' 150 W-6 10/11/11 ' 178 W-6 10/11/11 < 175 W-a 10/11/11 ElMIL - 147 W-0 01/11/11 ' 163 W-6 02/11/11 - 156 W-6 04/12/11 ' 183 ' 0.9 5.7 a 1.6 11.5 a 4.1 13.2 t 1.8 12.5 t 3.6 W-6 07112111 '183 W-6 10/11i11 c 177 W-7 01111111 ' 160 W-7 04/13111 - 180 '0.6 . 0.9 0.4 12.5 a 1.5 ' 1.5 W-7 07/14/11 *'188 W-7 10/12/11 -< 163 W-7 12/14/11 ' 184 W-9 01/11/11 - 167 W-9 04/12/11 '183 '0.6 2.2 a 0.9 1.6 a 0.7 17.2 1:5 1.8 a 1.1 W-9 0713/11 '185 W-0 10/11/11 c 162 W-9 12/14/11 ' 183 B-7
TABLE 84.2 CONCENTRATIONS OF GAMMA EMITTERS IN GROUNDWATER SAMPLES COLLECTED AS PART OF THE RADIOLOGICAL GROUNDWATER PROTECTION PROGRAM. OYSTER CREEK GENERATING STATION, 2011 RESULTS IN UNITS OF PCI/LITER t 2 SIGMA SITE COLLECTION Mn-54 Co-5S Fe.-9 Co-60 Zn-65 Nb-05 Zr-95 1-131 C44134 Cs-137 Sa-140 La-140 DATE OWN 04112/11 <2 <2 '5 '2 '5 '3 -5 <13 2 42 '7
'6 <5 '2 <24 '7 Dws 041V211 ' 2 '3 ' 2 <3 <4 <15 <2 LW-3 04/14/11 ' 2 '2 '5 '2 '4 -c3 -4 <10 '2 <2 ' 19 '6
'7 LW-4 04/14/il ' 2 '3 '2 '5 '3 -5 <12 <3 '3 <23 LVW-15K-IA 04/13/11 '<5 ' 5 '<11 <5 '8 '5 B8 '14 -4 '6 < 31 - 10
'7 ' 3 (7 '4 '24 <8 wW-15K4IA 10/11/ < 3 ' 4 -7 '10 '3 '4 MW-15K-1A 10111/11 <4 '4 '9 '4 '8 '4 '8 '11 '4 <4 '25 < 10 MW-15K-lA 10/11111 EIML <7
-c 3 < 12 <3 '12 <a '13 -11 '7 65 <23 <5 MW-16D 04112/11 c 2 2 '6 '2 '5 42 '4 '14 '2 '2 '23 '6 MW.IA-2A 04/12/ 1 < 3 <3 <7 '2 <6 '3 <5 '14 '2 <2 '30 '7
<5 '3 '5 '14 '8 MW-11-IA 04/12/11 - <2 <2 <2 -4 <2 <2 '23 MW-I I-2A 04112/il <2 ' 2 ,5 '2 '4 '2 <4 '12 <2 '2 <18 <6 MW-SO 04/13/11 '3 ' 3 '7 <3 <6 '4 <5 <10 '3 '4 ' 21 '6 MW;50 04113/11 c1 1 '4 .1 '3 '2 <3 <11 '1 <1 < 16 <6 00 <'16 MW-so 04/13/11 EIML <2 ' 2 '8 <2 '2 '3 <5 '8 '3 '2 '4 MW-so- 10/1111 ' 4 ' 4 '9 '4 '8 '5 '7 <11 '4 '4 < 27 '9 MW-52 04/12/11 ' 4 -'5 ' 12 .4 <9 <5 <8 <15 <4 '5 <33 '9 MW 04/12/11 44 <4 <9 '5 '9 '5 '7 '13 <4 '5 -25 '9 MW-5;4 04/13/11 5 ' 5 '10 <5 '14 -10 <14 '5 <5 '33 <11
'4 '7 MW-54 10111111 <3 - 3 c6 '3 '7 '6 '9 '3 '3
- 21 MW-55 04/13/11 '6 -'5 < 12 .<5 < 8 '6 '9 '14 <5 '6 '26 <10 MW-SS i0111/il 1 ,.' <5 ' 5 ' 10 <5 <11 '6 '10 '15 <5 <5 -34 <11 "W-m6 04/13/11 '4 '5 - 10 '4 < 10 <5 B8 <14 '4 <5 '29 - 12 MW-SW 1012/11 <4 '5 '9 '4 '9 <5 '8 '13 '4 <4 '30 < 10
'8 '4 '7 '4
.S MW-Sw 10/12/11 <4 ' 4 <6 <7 <13 <4 -4 '28 '9
-c5' mw~SW 10112/11 EIML c4 <4 - 10 <5 -13 '5 <9 <6 c6 S5 <22 '6 MW-571 04/13/11 '4 '6 <.10 <5 '9 <10 <14 -4 <6 '34 < 10 MW-571 04/13/11 ' 4 ' 5 ' 10 <3 '9 '14 '5 55 '30 <8 MW-571 04/13/11 EIML - 3 ' 3 <4 -2 '5 <5 '5 '12 '4 '2 '23 <5 MW-571 10112/11 <4 ' 5 - 10 '5 <10 8 <'12 <4 <5 <32 < 10
<3 MW-581 04/13/11 '2 ' 3 <6 <2 '5 <5 '14 '2 <3 <26 '9 45 <8 MW-591 04/13/11 4 5 - 10 '3 '8 '3 *7 '12 -4 <4 <30 MW-w 04/13/11 ' 2 < 3.. ,.5. '2 '4 *5 -13 '2 <2 '24 <8
"'*5 MW-61l 10112/11 '4 ' "4 <'8 '4 '15' 4 '4 'c4 ' 31 c'9 MW-61l '4 *'9 '4 '7 " 13 '+.'4 <'4 '.*27 '9 04/12/11 ' 4 ' 3 <9 '5 '9 *7 -13 <4 <5 '26 <8 MW-62 '3 mw-"3 04/12/11 '2 ' 2 <5 '2 '4 <5 -4 '13 '2 <2 <20 '7 MW-64 04/13/11 5 ' 5 -<11 <5 '7 -10 '14 '4 <5 <33 <8
TABLE B-1.2 CONCENTRATIONS OF GAMMA EMITTERS IN GROUNDWATER SAMPLES COLLECTED AS PART OF THE RADIOLOGICAL GROUNDWATER PROTECTION PROGRAM, OYSTER CREEK GENERATING STATION. 2011 RESULTS IN UNITS OF PCI/LITER 12 SIGMA SITE COLLECTION MW-54 Co-58 Fe-9 CoO-6 Zn-GO Nb-95 Zr4S M.31 Ce,.134 Ce-137 60-140 La-140 DATE MWE64 10112/11 <4 '5 -<10 '4 '9 '5 -6a 14 '4 '5 c31 <11 MW-65 04/12/11 '5 <5 c <12 <5 '9 -5 '7 ' 14 -4 -5 c32 '10 MW-661 04/12111 - 2 '2 < 5 <2 <4 '2 <4 '12 -2 -2 <20 <6 mw467 04/13/I < 3 4 - 10 '4 <a - 5 '7 <11 -4 4 4 '22 '6 MW-67 0413/I <4 '4 c 9 '4 < 9 < 4 '7 -13 '4 <5 <25 <8 MW-67 04/13111 EIML <1 <3 <4 <2 '3 <'4 <3 -11 '3 '2 '21 <4 MW-ST 10111/11 4 4 '8a 4 -'8 <4 '7 <11 '4 '4 '26 '8 MW-67 101lliil 4 '4 '9 - 4 <8 a 5 -7 '11 <4 -4 -27 <8 MW-67 10/11/11 EIML -4 -3 '7 '4 <13 <5 -6 <10 '6 <6 <27 -3 mw-6g 04/12)11 2 <3 '6 '3 '5 '3 -5 '14 '2 <2 -25 -9 MW-691 04/12/11 '2 '2 c 5 <2 <4 '2 -4 ' 14 '2 '2 <22 <6 MW-701 04/12/11 <2 <2 - 5 '2 < 4 < 3 '4 ' 14 '2 '2 -21 <7 MWV-Ti 04/13/11 '2 '3 '6 '2 - 5 < 3 c5 -14 <2 <2 24 ' 9 MW-72 04/12/11 '2 '2 < 5 '2 '4 '2 '4 ' 12 ' 2 <2 22 -<7 W-10 0411211 '2 <2
- 5 c2 '4 <2 <4 '14 <2 2 -22 <'6 W-10 04/12/11 '2 '2
- 4 c2 '3 '2 '3 C9o '2 '2 c17 '5 W-10 04/12/11 EIML *2 c3 '6 42 '5 '3 '5 '12 '4 '3 '16 '4 W-12 04/12/11 '2 '2 '5 '2 '4 '3 '5 <14 '2 '2 '24 -7 W-13 04/12/11 3 c 3 -'7 I 3 '6 '3 '6
- 15 <2 '3 '26 '8 W-14 04/13/11 '2 '2 45 '2 '5 '2 <4 '12 '2 '2 '22 '6 W-15 04/13111 '2 '3
- 5 '2 '5 '3 '5 <14 '2 2 '22 -'7 W.16 04113111 '2 '3 '6 <2 5 < 3 '5 < 14 ' 2 '3 <25 -7 W-AA 04/14/11 - 3 '3 '7 - 3 *6 '3 56 ' 14 <3 <3 26 '<9 W-24 04/13f11 '2 '2 '5 '2 '5 '3 '5 '12 '2 2 '22< <7 W-26 04/14/11 '2 '3 '6 '3 '6 *3 -5 '14 '2 <3 <26 '9 W-3 04/12/11 c 5 '6 ' 12 '6 ' 10 '7 < 10 - 13 '5 <6 -c33 11 W-34 04/13f11 i2 '.-,53 '6 ' 3, .5 '3 '5 <15 '2 '3 <26 <7 W-4 04/12111 4 '4 '9 <4 <8 '4 '8a 10 -5 ' 4 23 <'8 W-4A 04/13f11 '2 < 2 '5 '2 '4 '2 <4 <11 ' 2 '2 <21 <6 W-46 04/13/11 c2 '3 '6 '2 '5 '3 '5 '13 '2 '2 '25 '8 W-5 04112/11 C; - <5'5 '12 <5 -c 12 .,7 ' 10
- 14 '5 '6 '33 -10 W-5C 04/14/11 '2 <3 '6 '2' 5 ' 3 '5 <14 '2 '3 <22 '7 W-51( 04/14/11 -2., -<3,.. <7 -2 -5, '3 <5 - 15 '2 '3 '25 '6
<4 '10 '< 2:ý -c2 -<18 -* <6 W-5K 04/14111 '2 '.-,2 'c -5 -c'2 c'4' 42 W-51( 04/14/11 EIML *3 '3 ' 3 <2 '5 '4 '5 '12 ' 2 '.43 < . -c 3 W-6 04112/11 5 '6 ' 12 '7 c 11 '7 < 11 - 14 <6 '6 <'33 '
W-7 04/13111 '2 '3 '6 '3 '5 '3 '5 < 12 ' 2 '3 <25 <7 W-9 04/12/11 '2 c 2 c 5
- 2 - 4 '2 '4 <13 c2 <2 '21 <6
TABLE B4.3 CONCENTRATIONS OF "HARD-TO-DETECTS" IN GROUNDWATER SAMPLES COLLECTED AS PART OF THE RADIOLOGICAL GROUNDWATER PROTECTION PROGRAM, OYSTER CREEK GENERATING STATION, 2011 RESULTS IN UNITS OF PCI/LITER 12 SIGMA SITE COLLECTION AM-241 CM-242 CM-243/244 PU-238 PU-23W240 U-234 U-235 U-238 FE-55 NI-63 DATE MIAJ.15K-IA 04/13/11 < 0.12 ' 0.05 40.17 ' 0.12 ' 0.06 0.50
- 0.25 ' 0.12 0.95 t 0.33 ' 137 < 4.12 MW411 04/12/11 ' 0.15 < 0.07 ' 0.10 ' 0.12 ' 0.03 '0.10 c 0.08 ' 0.14 < 137 < 3.67 MW-50 04/13/11 < 0.20 ' 0.11 ' 0.16 ' 0.09 ' 0.12 ' 0.07 ' 0.06 < 0.11 < 165 - 3.66 Mw-so 04/13/11 '0.15 <0.10 ' 0.04 < 0.05 ' 0.12 ' 0.03 ' 0.04 ' 0.08 ' 109 ' 3.71 MW-so 04/13/11 EIMl < 0.50 ' 0.10 ' 0.15 ' 0.15 ' 0.12 < 0.17 c 770 9 93.0 MW-64 04/13/11 < 0.14 ' 0.05 40.15 ' 0.13 ' 0.12 1.74 t 0.42 ' 0.04 1.81 1 0.43 ' 175 ' 4.77 MW-55 0413/11 < 0.14 ' 0.05 < 0.05 ' 0.12 < 0.10 ' 0.10 <0.04 - 0.15 < 112 ' 3.62 MW-561 04/13/11 ' 0.11 < 0.08 ' 0.06 ' 0.06 ' 0.11 < 0.08 < 0.08 ' 0.08 <1o6 ' 3.71 MW-571 04/13/11 0.08 < 0.04 < 0.05 ' 0.15 < 0.12 ' 0.15 ' 0.08 ' 0.14 <136 '3.67 MW-571 04/13/11 ' 0.11 '0.04 ' 0.07 ' 0.17 ' 0.05 < 0.02 '0.08 - 0.05 ' 137 ' 3.67 MW-571 04/13/11 EIML ' 0.52
- 0.09 < 0.16 < 0.16 ' 0.13 - 0.13 < 774 "'77.0 MW-64 04/13/11 - 0.08 ' 0.05
- 0.02 < 0.12 '0.05 ' 0.16 ' 0.05 < 0.19 < 158 ' 3.62
- MW47 04/13/11 '0.10 < 0.07 ' 0.06 < 0.19 '0.09 0.41 1 0.21 - 0.07 0.63 1 0.24 < 141 c 3.75 CD MW-67 04/13/11 ' 0.19
- 0.13 ' 0.05 < 0.17 ' 0.06 0.45 t 0.24 ' 0.05 0.50
- 0.25 < 122 '<3.76 MW47 04/13/11 EIML < 1.31 - 0.34 < 0.81 < 0.70 - 0.19 0.44 1 0.31 '774 - 84.0
TABLE B.4.1 CONCENTRATIONS OF TRITIUM IN SURFACE WATER SAMPLES COLLECTED AS PART OF THE RADIOLOGICAL GROUNDWATER PROTECTION PROGRAM, OYSTER CREEK GENERATING STATION, 2011 RESULTS IN UNITS OF PCI/LITER 1 2 SIGMA COLLEC11ON SITE DATE 11-3 MCD 01/01111 < 156 MCD 01102/11 < 164 MCD 01/03/11 '155 MOD 01/04/11 < 154 MCD 01105/11 ' 155 MCD 01/06/11 ' 170 MCD 01/07/11 - 172 MCD 01/09/l1 < 166 MCD 1Coie1 -c lee MCD 01110/11 < 169 MCD 01111111 < 147 MCD 01/12/11 MCD 01/13/11 ' 148
< 147 MCD 01/14/11 - 146 MCD 01115/11 < 147 MCD 01/16111 - 147 MCD 01/17/11 MCD 01/18/11 - 178 MCD 01/19/11 < 176 MCD 01/20/11 ' 181 MCD 01/21/11 - 179 MCD 01/22=11 ' 184 mco 01/23/11 -c 180 MCD 01/24/11 ' 178 MCD 01/25111 < 177 MCD 01/26/11 ' 174 MCD 01/27111 ' 160 MCD 01/28/11 < 165 MCD 01/26/11 < 162 MCD 01/30/11 - 163 MCD 01/31111 '163 MCD 02701111 ' 168 mcD 02/0W111 < 150 mcD 02/03/11 ' 156 MCD 02104/11 ' 157 MCD 02/0511
- 156 MCD 02/06/11
- 152 MCD 02/07/11
- 155 mcD 02106/11 < 171 MCD 02109/11 ' 175 MCD 02/10/11 < 153 MCD 02/1111 < 160 MCD 02/12/11 '157 MCD 02/13/11 < 154 MCD 02/14/11 < 154 MCD 02/15111 ' 153 MCD 02/16/11 < 158 MCD 02/17111 - 164 MCD 02/16/11 -c 165 MCD 02/1/11 -c 165 MCD 02)20/11 < 164 LMrD 02/21111 '163 mcD 02 11 < 164 B-lI
TABLE B41.1 CONCENTRATIONS OF TRITIUM IN SURFACE WATER SAMPLES COLLECTED AS PART OF THE RADIOLOGICAL GROUNDWATER PROTECTION PROGRAM, OYSTER CREEK GENERATING STATION. 2011 RESULTS IN UNITS OF PCIILITER *2 SIGMA COLLECTON SITE DATE H-3 MCO 02/23/11 ' 163 MCD 02/24/11 <165 MCD 02/25/11 ' 167 MCD 02/26/11 < 167 MCD 02/27/11 ' 160 MCD 02/28/11 < 160 MCD 03/01111 ' 166 MCO 03/0211 ' 169 MCD 03/03/11 - 151 MCD 03/04/11 ' 151 MCo 03/0A11 ' 150 MCD 03/0/11 ' 148 MCo 03/07/11 < 151 MCD 03/08/11 147 MCO 03/0M/11 - 147 MCD 03/10/11 - 159 MCD 03/11/11 - 158 MCo 03/12/11 ' 157 MCD 03/13/11 - 158 MCD 03/14/11 ' 157 MCD 03/15/11 - 157 MCO 03/16/11 ' 157 MCD 03/17/11 < 181 MCD 03/18/11 - 179 MCD 03/18/11 - 178 MCD 03/2=/11 < 180 MCD 03/21/11 ' 183 MCD 03/2/11 - 180 MCD 03/23/11 ' 179 MCD 03/24/11 < 168 MCD 03/25/11 '168 MCD 03/28/11 e167 MCD 03/27111 - 172 MCD 03/25/11 '170 MCD 03/28/11 '171 MCD 03/3=/11 '167 MCD 03/31/11 170 MCD 04/01/11 < 172 MCD 04/02111 ' 172 MCD 04/03/11 ' 171 MCD 04/04/11 < 171 MCD 04/05/11 ' 170 MCD 04/08/11 < 171 MCC, 04/07/11 < 170 MCO 04/08/11 ' 170 MCD 04/0/11 - 170 MCD 04/10/11 ' 167 MCD 04/11111 - 170 MCO 04/1211 ' 166 MCD 04/13/11 <167 MCo 04/14/11 182 MCO 04/14/11 < 175 MCD 04/15/11 176 B-12
TABLE B-ILl CONCENTRATIONS OF TRITIUM IN SURFACE WATER SAMPLES COLLECTED AS PART OF THE RADIOLOGICAL GROUNDWATER PROTECTION PROGRAM, OYSTER CREEK GENERATING STATION, 2011 RESULTS IN UNITS OF PCI/LITER *2 SIGMA COLLEcTON SITE DATE H-3 MCo 04/16/11 - 177 MCD 04/17111 4 174 MCD 04/16/11 - 174 MCD 04/19/11 - 177 MCD 04/2011 ' 175 MCD 04/21111 < 175 MCD 04/22/11 - 175 MCD 04/23/11 174 MCD 04/24/11 4 171 MCo 04/2O/11 < 173 MCD 04/26/11 175 MCD 04/27/11 ' 172 MCD 04/2/11 -'186 MCD 04/2/11 - 187 MCD 04/30/11 ' 189 MCo 05/01/11 ' 1Jo MCD 06/02/11 188 MCD 05/03/11 ' 185 MCD 05/04/11 - 186 MCD 05M05/11 ' 186 MCD 05106/11 4 188 MCD 05N07/1 '186 MCo 0506/11 < 187 MCo 05106/11 - 189 MCo 05/10111 '184 MCo 05/11111 '16e MCD 05112111 4 171 MCD 05M13/11 - 184 MCD 05114111 ' 191 MCD 05/15/11 - 186 MCD 05116/11 '191 MCD 05125111 '167 MCo 06/01/11 '167 MCD 06/0311 < 180 MCD 06/0411 ' 173 MCo 06/0111 ' 183 MCD 06/06/11 <179 MCD 06/06/11 102 MCD 06/0/11 ' 183 MCD 06/0/11 '"170 MCD 06/10111 ' 171 MCD 06/11/11 - 170 MCD 06/12/11 ' 16 MCD 06/13/11 < 167 MCL 06/14111 < 166 MCD 06/15111 ' 171 MCD 06/16/11 < 102 MCD 06/17/11 ' 183 MCD 06/18/11 ' 181 MCD 06/16/11 ' 178 MCD 06/20=11 - 184 MCD 06/21/11 < 181 MCD 06/2211 ' 181 B-13
TABLE 8-41.1 CONCENTRATIONS OF TRITIUM IN SURFACE WATER SAMPLES COLLECTED AS PART OF THE RADIOLOGICAL GROUNDWATER PROTECTION PROGRAM, OYSTER CREEK GENERATING STATION, 2011 RESULTS IN UNITS OF PCI/LITER 12 SIGMA COLLECTON SITE DATE W-3 MCO 06=2311 < 176 MCD 06/2411 < 178 MCD 06/25111 176 MCD 06/26/11 < 176 MCD 06/27/11 < 175 MCD 06/2/11 < 178 MCD 06/29/11 177 MCO 06/30/11 < 177 MCD 07/01/11 < 171 MCD 07/02/11 < 175 MCD 07/03111 < 173 MCD 07/04/11 < 172 MCD 07/05111 < 174 MCD 07/06/11 < 172 MCO 07/07/11 < 170 MCO 07/06/11 ' 172 MCD 07/0=/11 < 168 MCD 07/10/11 - 173 MCD 07/11/11 < 170 MCD 07/12/11 < 174 MCD 07/13111 < 164 MCD 07/14/11 ' 191 MCD 07/15111 < 186 MCD 07116/11 <171 MCD 07/17/11 <193 MCD 07118/11 - 187 MCD 07/19/11 - 191 MCD 07/20/11 < 192 MCD 07/21/11 < 161 MCD 07/22/11 < 162 MCD 07/23111 - 183 MCO 07/24/11 < 184 MCD 07/25111 < 186 MCD 07/26/11 c 182 MCD 07/27/11 < 184 MCD 07/2/11 < 177 MCD 07/29/11 < 173 MCD 07/30/11 ' 176 MCo 07/31/11 < 177 MCD 08/01/11 ' 176 MCD 08/02/11 176 MCD 08/0311 ' 174 MCo 08/04/11 176 MCD 08/05/11 < 178 MCD 0/06/11 < 178 MCD 08/07/11 < 177 MCD 06/08/11 <178 MCD 0/09/11 ' 176 MCD 08/18/11 <175 MCD 06/19/11 <174 MCD 08/20/11 < 171 MCD 08/21111 < 171 MCD 08/22/11 - 171 B-14
TABLE B-1.11 CONCENTRATIONS OF TRITIUM IN SURFACE WATER SAMPLES COLLECTED AS PART OF THE RADIOLOGICAL GROUNDWATER PROTECTION PROGRAM, OYSTER CREEK GENERATING STATION, 2011 RESULTS IN UNITS OF PCI/LITER +/- 2 SIGMA COLLECTION SrrE DATE H-3 MCD 082311 ' 172 MCD 08/24/11 - 172 MCo 08125111 - 192 MCD 08/26111 . 186 mco 08o2'/1 '190 MCD 08131111 ' 192 MCD 09101/11 < 190 mcD 08102/11 - 176 MCD 09103111 - 175 mcD 09//11 c 174 mcD 090W11 < 171 MCD 098101l1 - 174 MCD 0960T/ 1 - 173 MCD N0810111 c 175 mco 08113/11 ' 174 MCD 09114/11 ' 173 MCD 0WW15111 - 175 mco 0/118611 - 170 MCD 09117/11 ' 177 MCD 0W21111 - 175 MCD 098111 -c 174 MCD 09/23/11 4174 MCo 08124/11 'c 178 mco 09/25111 '175 MCD 09r28111 4c 192 MCD 081W211 -c 192 MCD 08128111 '194 MCD 09812111 183 MCo 09/3011 '181 MCo 10/01/11 o186 MCD 10102l1l - 190 MCD 10/03/11 .187 MCD 10104111 - 186 MCD 10105111 .c19S MCD 1WWI1 ,c 183 mcD 10107/11 ' 166 MCD 10108111 - 183 MCD 1010811 c 188 MCD 1010/111 - 185 MCD 10111/11 c 185 MCD 10112/11 c 187 MCD 10/14/11 < 187 MCD 10115/11 ' 189 MCD 10/16111 - 185 MCD 10117/11 '188 MCD 1018/111 < 184 MCD 10/1/11 ' 18I MCD 10120111 ' 191 MCD 10121/11 <191 MCD 10122/11 ' 188 MCD 10/23/11 ' 192 MCD 10W24/11 < 190 MCD 105/111 ' 191 B-15
TABLE B-I.1 CONCENTRATIONS OF TRITIUM IN SURFACE WATER SAMPLES COLLECTED AS.
PART OF THERADIOLOGICAL GROUNDWATER PROTECTION PROGRAM, OYSTER CREEK GENERATING STATION, 2011 RESULTS IN UNITS OF PCI/LITER +/- 2 SIGMA COLLECTION SITE DATE H-3 mcD 10/26/11 - 192 mcD 10/27/11 - 188
< 188 MCD 1028/11 MCD 10/29/11 ' 190 MCD 10/30/11 - 190 mcD 10/31/11 - 187 mcD 11/01111 c 190 mco 11/02/11 - 190 mcD 11/03/11 - 189 mco 11/04/11 c 163 mcD 11/08/11 c 190 mcD i1ma1i1 I18 mcD 11/07/11 ' 163 mco 11/06/11 ' 189 mCD 11/09/11 c 166 MCD 11/10/11 - 173 mCD 11/11/11 < 173 mCD 11/12/11 c 172 mcD 11113/11 c 172 MCD 11/14/11 ' 173 mco 11/15/11 c 171 mco 11116/11 c 171 mcD 11/17/11 c 189 MCD 11118/11 c 189 mco 11/19/11 c 189 MCD 11/20/11 c 193 MCD 11/21/11 ' 194 MCD 11/22/11 -c 189 mCD 11/23/11 ' 189 MCD 11/24/11 c 190 MCD 11/25/11 - 188 MCD 11/26/11 c 190 MCD 11/27/11 ' 190 mcD 11/28/11 ' 192 mCD 11/2I/11 -'186 MCD 11/30/11 c 189 MCD 12/01/11 c 191 mco 12/02/11 c 192 mCD 12/03/11 < 195 mco 12/04/11 < 191 MCD 12/05/11 ' 193 McD 12/0/11 ' 192 MCI) 12/07/11 c 192 mcD 12/08/11 c 178 MCD 12/0/11 < 195 MCD 12/10/11 < 193 MCD 12/1111 ' 191 MCD 12/12/11 < 196 MCD 12/13/11
- 189 MCD 12/14/11
- 193 MCo 12J15/11 c 194 MCD 12/16/11 c 181 MCD 12/17/11 < 190 B-16
TABLE B-4.1 CONCENTRATIONS OF TRITIUM IN SURFACE WATER SAMPLES COLLECTED AS PART OF THE RADIOLOGICAL GROUNDWATER PROTECTION PROGRAM, OYSTER CREEK GENERATING STATION, 2011 RESULTS IN UNITS OF PCI/LITER t 2 SIGMA COULLflON SrrE DATE 11-3 12/16/11 MCD 12/18/11 - 182 MCI) 12/20/11 ' 179 MCD 12/21111 < 180 MCD 12211 184 MCC) 12123/1 '182 12/24/11 180 12125111 - 180 MCD 1212/111 < 182 mco < 181 12127/11 MCD 12128111 < 183 MCD 12129l11 < 183 MCD 12130/Il - 170 MCD 12031/11 < 170 01/05111 ' 172 sw-I 01/12/11 ' 153 sw-I 01/19/111 - 173 sw-I 011/2111
- 171 sw-l 02/02/11 ' 166 sw-i 020111 < 173 sw-I 02118111 - 154 sw-i 02123/111 'c164 02108111 02102/11 sw-l <166 02118111 03/02/11 sw-i ' 145 sw-i 03/16II
< 157 sw-i 03r23/1 < 179 sw-i ' 169 030/11 sw-I 04/08111 173 sw-I 04/13/11 -c 167 sw-l 04114/11 - 178 sw-I 04/20/11 ' 173 sw-1 ' 174 04/27/11 sw-I 05/04/11 '187 sw-l 05811/11 sw-i < lee 05818111 sw-1 ' 166 05825111 sw-l 06/01/11 <c167 sw-l 08108/111 ' 178 sw-i < 171 08112/11 sw-I ' 181 08129/111 - 177 sw-I 07/08/111 ' 166 07/12/111 < 164 07/20/11 ' 169 07/27/11 ' 182 Sw-I 08/0311 ' 174 08/1 8111 ' 172 sw-I 08/24/11 ' 173 sw-l 09/01/11 - 175 sw-I 08107/11 - 174 sw-l 08114/11
- 195 sw-i - 196 sw-l 09/28/11 - 198 B-17
TABLE B-ILI CONCENTRATIONS OF TRITIUM IN SURFACE WATER SAMPLES COLLECTED AS PART OF THE RADIOLOGICAL GROUNDWATER PROTECTION PROGRAM, OYSTER CREEK GENERATING STATION, 2011 RESULTS IN UNITS OF PCI/LITER:t 2 SIGMA COLUECON sWrE DATE H-3 SW-I 10105/11 < 189 SW-I 10112111 187 SW-1 10/19111 - 189 SW-I 10/26/11 ' 184 SW-I 11102111 < 177 SW-I 11W0611 < 182 SW-i 11116111 - 169 SW-I 11/2311 186 SW-1 11/30/11 190 SW-I 12107111 < 193 SW-I 12/14/11 - 196 SW-I 12/21111 ' 182 SW-1 12/26111 - 180 SW-2 01/01/11 - 157 SW-2 01102111 <154 SW-2 01/031/11 < 157 SW-2 01/0411 ' 157 SW-2 01(05611 - 164 SW-2 01IAW11 - 169 SW-2 01107111 <166 SW-2 01106111 - 167 SW-2 01109111 < 164 SW-2 011111 168 SW-2 01111111 - 148 SW-2 01/12/11 - 153 SW-2 01113/11 ' 156 SW-2 01/14/11 ' 146 SW-2 01/15111
- 152 SW-2 01116111 < 148 SW-2 01/17111
- 145 SW-2 01116/11 ' 181 SW-2 01/19/11 - 177 SW-2 01/2/11 ' 174 SW-2 01/21111 < 173 SW-2 01/22/11 174 SW-2 01/23111 < 174 SW-2 01/24/11 c 171 SW-2 01/25111 ' 175 SW-2 01/2611 ' 172 SW-2 01/27/11
- 154 SW-2 01/2111 ' 155 SW-2 01/2911
- 155 SW-2 01/30/11 154 SW-2 01/31111 '155 SW-2 02J01111 ' 156 SW-2 02/02/11 '172 SW-2 02103/11 '174 SW-2 02/04/11 173 SW-2 02M0511 ' 175 SW-2 02106111 < 173 SW-2 02/07111 173 SW-2 02/06/11 - 175 SW-2 02/06/11 - 176 B-18
TABLE B114.1 CONCENTRATIONS OF TRITIUM IN SURFACE WATER SAMPLES COLLECTED AS PART OF THE RADIOLOGICAL GROUNDWATER PROTECTION PROGRAM, OYSTER CREEK GENERATING STATION, 2011 RESULTS IN UNITS OF PCI/LITER i2 SIGMA cOLLECT1ON SITE DATE W-3 SW-2 02110/11 < 154 SW-2 02/11/11 ' 153 SW-2 02/12/11 '155 SW-2 02/13/11 ' 156 SW-2 02/14/11 < 152 SW-2 02115111 ' 154 SW-2 211/ll -c 163 SW-2 02/17111 < 163 SW-2 02/18/11 ' 163 SW-2 02WIIll ' 163 SW-2 02/20/11 160 SW-2 02121111 ' 176 SW-2 02/22111 < 171 SW-2 02=22111 ' 174 SW-2 02124/11 ' 166 SW-2 022511 '160oe SW-2 02rj6/11 ' 167 SW-2 02/27/11 '16J SW-2 0226/11 ' 167 SW-2 03/01/11 < 159 SW-2 03/02111 ' 161 SW-2 03/03/11 < 183 SW-2 03/04/11 ' 181 SW-2 03/0/11 ' 184 SW-2 03=05/11 ' 178 SW-2 03/07/11 < 177 SW-2 0306/11 ' 183 SW-2 03/06/11 < 180 SW-2 03110/11 c 156 SW-2 03111/11 < 157 SW-2 03112111 ' 175 SW-2 03M13/11 '199 SW-2 03114/11' '194 SW-2 03115/11 < 174 SW-2 03/16/11 ' 197 SW-2 03/17/11 '182 SW-2 03/11/11 < 177 SW-2 03119/11 < 179 SW-2 03=20/11 ' 178 SW-2 0321/11 < 177 SW-2 03122/11 < 179 SW-2 0323111 < 179 SW-2 03r24/11 ' 170 SW-2 0312511 e160 SW-2 03/26/11 ' 167 SW-2 03127111 ' 171 SW-2 03=28/11 < 160 SW-2 03/29/11 168 SW-2 03/30/11 < 169 SW-2 03131111 < 172 SW-2 04/01111 < 169 SW-2 04/02/11 169 SW-2 04/03/11 168 B-19
TABLE B041.1 CONCENTRATIONS OF TRITIUM IN SURFACE WATER SAMPLES COLLECTED AS PART OF THE RADIOLOGICAL GROUNDWATER PROTECTION PROGRAM, OYSTER CREEK GENERATING STATION, 2011 RESULTS IN UNITS OF PCI/LITER +/-2 SIGMA COLLECnON SITE DATE H-3 SW-2 04/04/11 166 SW-2 0410511 < 172 SW-2 04/06/11 <173 SW-2 04107/11 < 168, SW-2 04106111 '170 SW-2 04106111 <171 SW-2 04/10/11 < 168 SW-2 04111/11 < 168 SW-2 04/12/11 < 169 SW-2 04113111 < 171 SW-2 04/14111 - 179 SW-2 04114/11 1 172 SW-2 04/15/11 4176 SW-2 04116111 '175 SW-2 04117111 175 SW-2 04/18/i - 176 SW-2 04119/11 - 174 SW-2 04=20/11 ' 175 SW-2 04/21111 < 175 SW-2 04/22/11 - 189 SW-2 0423/11 - 172 SW-2 0424/11 < 175 SW-2 04/2/11 < 185 SW-2 04/26/11 < 187 SW-2 04/27/11 o168 SW-2 04/28/11 ' 189 SW-2 04/29111 - 187 SW-2 0430111 < 190 SW-2 05/01111 '168 SW-2 05/02/11 '189 SW-2 0503/11 < 192 SW-2 05804/11 ' 192 SW-2 0510111 < 193 SW-2 05106111 ' 192 SW-2 05/07/11 < 185 SW-2 0506/11 < 181 SW-2 05806/l - 185 SW-2 05/10/11 ' 187 SW-2 05/11111 - 190 SW-2 05/12/11 185 SW-2 05113/11 < 196 SW-2 05/14/11 - 195 SW-2 05115111 < 194 SW-2 05116/11 - 194 SW-2 05117/11 < 168 SW-2 011/11 WWII4 SW-2 05619/11 c -.66 SW-2 0652011 - 166 SW-2 05/21/11 < 167 SW-2 05622/11 ' 168 SW-2 05123/11 < 165 SW-2 05624/11 < '56 SW-2 05126111 < -39 B-20
TABLE B41.1 CONCENTRATIONS OF TRITIUM IN SURFACE WATER SAMPLES COLLECTED AS PART OF THE RADIOLOGICAL GROUNDWATER PROTECTION PROGRAM, OYSTER CREEK GENERATING STATION, 2011 RESULTS IN UNITS OF PCI/LITER
- 2 SIGMA COLLECTON SrTE DATE H-3 SW-2 05/26111 - 167 SW-2 - 165 SW-2 05/28111 05=511 < 166 SW-2 < 166 SW-2 . 165 SW-2 05/31/11 < 166 SW-2 06/01/11 4 166 SW-2 06/02/11 - 167 SW-2 0610ll 4 182 SW-2 06/06/11 4 178 SW-2 4 179 SW-2 06107/11 4 184 SW-2 06/0611l - 184 SW-2 06/07111 < 178 SW-2 0616/111 < 168 SW-2 - 170 SW-2 06/111/11 < 167 06ll2/11 0611611 SW-2 4 162 SW-2 06113/11 4 171 SW-2 06114/11 - 171 06/1/11 SW-2 4 177 SW-2 0M12111 - 184 SW-2 00611/11 - 180 0M/111 SW-2 0610/11 < 180 SW-2 < 180 SW-2 0125111 0Gr2/11 0M/2111 4 181 SW-2 < 184 SW-2 - 177 SW-2 4 182 SW-2 ' 1SO SW-2 002411 0612611 - 162 SW-2 W06/511I 06123111 ' 164 SW-2 - 181 SW-2 < 179 SW-2 07/01/11 < 178 SW-2 07/02/11 - 180 SW-2 07/03/11 - 170 SW-2 07/04111 4 170 SW-2 072/0111 - 172 SW-2 07/06/11 07110/1 < 175 SW-2 07/07/11 07117111 - 171 SW-2 07/06111I - 171 SW-2 07/06111 07/18/I 1 4 162 SW-2 07/17111 4 161 SW-2 - 162 SW-2 07/12/11 - 170 SW-2 07/113/11 4 167 SW-2 07/11111
- l6 SW-2 07/16111
- 109 SW-2 < 168 SW-2 07/16/11 - 171 SW-2 07/17/11 < 170 SW-2 4 170 B-21
TABLE B-il.1 CONCENTRATIONS OF TRITIUM IN SURFACE WATER SAMPLES COLLECTED AS PART OF THE RADIOLOGICALGROUNDWATER PROTECTION PROGRAM, OYSTER CREEK GENERATING STATION, 2011 RESULTS IN UNITS OF PCI/LITER 12 SIGMA COUECTON SITE DATE .. 3 SW-2 07118111 < 171 SW-2 07/19111 ' 170 SW-2 07/20/11 171 SW-2 07/21/11 < 19g SW-2 07/22/11 163 SW-2 07/22/11 < 195 SW-2 07/24/11 '195 SW-2 07/25/11 '197 SW-2 07/26=11 196 SW-2 07/27/11 '195 SW-2 07/2=111 171 SW-2 07/29111 - 172 SW-2 07/30111 - 173 SW-2 07/31/11 - 170 SW-2 08101/11 c 197 SW-2 0802/11 < 171 SW-2 08WW/11 - 171 SW-2 08/04/11 < 176 SW-2 08/05/11 - 177 SW-2 0810611 ' 178 SW-2 08O0711 < 177 SW-2 0806811 < 178 SW-2 08/11611 - 173 SW-2 08/1811 - 182 SW-2 08126111 ' 182 SW-2 08/21111 < 182 SW-2 08/22=11 < 181 SW-2 08/23/11 < 183 SW-2 08/24/11 184 SW-2 08/25/11 < 172 SW-2 0826111 < 173 SW-2 0827/11 ' 175 SW-2 08/31/11 ' 173 SW-2 09/01/11 < 175 SW-2 09102111 173 SW-2 091*/11 < 176 SW-2 061041 1 - 174 SW-2 09a/i < 172 SW-2 09w011 ' 173 SW-2 09107111 ' 168 SW-2 0961/11 - 170 SW-2 09/131/11 - 169 SW-2 09114/11 4195 SW-2 09/15/11 < 198 SW-2 06116/11 < 200 SW-2 09117/11 c 197 SW-2 09121/11 c 193 SW-2 09r22/11 < 194 SW-2 0923/11 < 1s8 SW-2 09/24/11 < 185 SW-2 09625/11 185 SW-2 09628/11 <186 SW-2 06927111 < 184 B-22
TABLE 8-15.1 CONCENTRATIONS OF TRITIUM IN SURFACE WATER SAMPLES COLLECTED AS PART OF THE RADIOLOGICAL GROUNDWATER PROTECTION PROGRAM, OYSTER CREEK GENERATING STATION. 2011 RESULTS IN UNITS OF PCILITER +/-2 SIGMA COLLECTION SITE DATE W3 SW-2 0/28/11 ' 187 SW-2 09/28/11 '191 SW-2 09/30/11 <187 SW-2 10101/11 ' 188 SW-2 101211 < 189 SW-2 10/03111 c 188 SW-2 10/04/11 < 18 SW-2 1/05/11 191 SW-2 10/0/11 - 185 SW-2 107/111 - 184 SW-2 10/08/11 184 SW-2 10/0/11 - 184 SW-2 10/10/11 ' 184 SW-2 10/11111 < 185 SW-2 10/12/11 W 18 SW-2 10/14/11 < 188 SW-2 10/15/11 < 184 SW-2 10/18/11 188 SW-2 10/17111 ' 184 SW-2 10/18/11 ' 167 SW-2 10/18/11 ' 186 SW-2 10/20/11 188 SW-2 10/21/11 - le SW-2 10/22/11 '187 SW-2 10/23I11 '18 SW-2 10/24111 < 179 SW-2 10/25/11 ' 175 SW-2 10/26/11 - 176 SW-2 10/2711 180 SW-2 10/28/11 180 SW-2 10/2/11 ' 181 SW-2 10/30/11 177 SW-2 10/31/11 '180 SW-2 11/01111 ' 180 SW-2 11102)11 - 179 SW-2 11103111 < 180 SW-2 11/04/11 167 SW-2 1105/11 ' 163 SW-2 1110/11 < 167 SW-2 11/07111 < 165 SW-2 11/06/11 167 SW-2 11/0811 ' 168 SW-2 11110/11 ' 170 SW-2 11/11111 - 168 SW-2 11112/11 'e18 SW-2 11113111 <168 SW-2 11114/11 < 167 SW-2 11115111 ' 168 SW-2 11/181/11 < 168 SW-2 11/17111 - 171 SW-2 11/18/11 l ee SW-2 11/19/11 <171 SW-2 11/20/11 < 170 B-23
TABLE B-II.1 CONCENTRATIONS OF TRITIUM IN SURFACE WATER SAMPLES COLLECTED AS PART OF THE RADIOLOGICAL GROUNDWATER PROTECTION PROGRAM, OYSTER CREEK GENERATING STATION, 2011 RESULTS IN UNITS OF PCI/LITER:* 2 SIGMA COLLECTION SITE. DATE H-3 11/21/11 <171 SW-2
-< 169 8*-2 11/22/111
-c
'169170 SW-2 SW-2 11/24111 I1/24/I I '170 SW-2 11125/11
- 170 SW-2 11/26/11 SW-2 11/27/11 ' 168 11128/11, <170 SW-2 11/26/11 '169 SW..2 SW-2 11/30/11 S168 12/01/11 < 189 SW-2 SW-2 12102/11 4193 12/03/11 4 197 SW-2 12/04/111 < 193 SW-2 12/06/11 ' 192 SW-2 SW-2 12106/11" ' 193 12./07/11 ' 186 sw-2 12106/11 < 193 SW-2 SW-2 12106/11 4 196 12/10/11 SW-2 ' 191 12/11/11 '190 SW-2 12/12/111 191 SW-2 SW-2 12/13/11 < 195 12/14/111 SW-2 195, 12/15/11 - 196 SW-2 8*-2 12/16/11 - 184 12/17/11 '182 SW-2 12/16/11 -< 184 SW-2 SW-2 12/11/11 ' 182 SW-2 12./20/11 ' 181 SW-2 12/21/111 ' 178 12/m2/1
- 179 SW-2 SW-2 12/23/11 ' 178 SW-2 12/24/11 ' 177 SW-2 12/25/11 '178 12126/11I ' 175 SW-2 SW-2 12127/11 4* 180 12/26/11 ' 178 SW-2 SW-2 12126/11 - 179 SW..? 12/30/11 < Joe SW-2 12/31/11 < 168 SW-3 02/06/11 '156 SW-3 04/14/11 c 180 SW-3 04/14/11 <181.
SW-3 07/12/111 184
¶ SW-3 10/11/11 < 162 B-24
TABLE B6412 CONCENTRATIONS OF GAMMA EMITTERS IN SURFACE WATER SAMPLES COLLECTED AS PART OF THE RADIOLOGICAL GROUNDWATER PROTECTION PROGRAM. OYSTER CREEK GENERATING STATION, 2011 RESULTS IN UNITS OF PCI/LITER 12 SIGMA SITE COLLECTION Mn-54 Co-Ga Fe-59 Co-60 Zn-65 Nb-OS Zr-OS 1-131 Cs-134 Cs-137 Ba-140 La-idO PERIOD MCD 01Jl1I11 (1 <1 (1 (5 (4 <7 - 1Z '3 -3 <25 <8 MCD 01102/11 (2 '3 -6 (3 <6 (3 '5 (9 -3 '3 '20 <6 01/03111 (3 -4 (7 (3 (a (4 <6 (11 (3 '4 (23 c 6 MCD -c3 01/04/11 (3 '3 (6 -3 '6 (3 (c5 <6 43 '3 -22 c6 MCD MCD 01105/11 (3 <2 (5 -2 '5 '2 -(4 (7 '2 '2 - 17 <5 01104111 (8 MCD <3 -4 '4 (7 (4 -(7 < 13 '3 (4 '26 '6 01107/11 c3 <4 -8 (4 (7 '4 (c7 (11 '3 '4 (25 (7 MCD 0108/111 MCD '4 (4 (9 <4 <8 (4 (7 (12 (4 (4 01/09I 1 (4 (4 < '24 ,'8 MCD 01110111 *4 <8 '4 ,(7 ( 10 '4 '4 (26 -a MCD (4 *5 (10 (4 (9 c(5 (11 (4 (5 01/11111 c2 <6 ,5 -c4 MCD <2 <3 -c3 ( 12 '2 (3 (23 <6 MCD 01/12/11 (3 (3 (7 (3 '6 '3 '5 ( 13 '2 (3 ( 24 <'8 MCD 01113111 c3 '3 'a '<3 <6 '3 c'5 -9 ':2 '3 (21 c6 MCD 01114111 <2 <3 -8 '3 '6 '3 -c5 ' 12 (3 '2 (23 '6 01115111 '2 -2 (4
- '2. -(5 '2.. '4 c2 '2 (16 (4 MCD <6 (3 MCD 01116/11 < 2 2 '4 <2 '-4 -c2 '4 'c6 '2 <13 '4 01/17111 (3 ' 3 <5, 42 -5 *'3 '4 '3 <(15 -'5 MCD c2 MCD 01/18/11 -3 (3 '6 '3 <6 (3 c5 <11 <3 '3 '22 '7 01/119/11 ýc 18 -<6 MCD 01/20111 c2 (3 c5 c4 '5 '3 -'5 -2 (3
'3 43 '6 -6 <5 (22 '5 MCD '3 '3 -9 -c3 <3 01/21/11 4(3 '3 '5 (3 (5 '3 (S85 '7 <2 '3 <17 <c5 MCD 01/22/11 MCD '3 '3 '6 <3 -5 (3 -c5 (7 -2 '3 (16 '5 01/23/111 ' 3 '6 .,c 5.- (6 MCD c 3. (3 (444 -(2 '3
'3 :,c 3 8:6 43 <c,S MCD 01/24/111 '3 c5 '7 '3 '3 ( 16 (-5 MCD 01/25111 '2. " (5 (3 -5 '3 -c4 '5 '2 <3 < 14 <4 MCD 01/26/11 '2 '2 (3 '2 (4 '2 (c3 (4 <2 '2 ,11 43 MCD 01/27/11 (3 -3 (6 '3 '6 (4 <5 ( 15 (3 (3 '29 -6 MCD 01/28111 -2 c2 '6 <3 '5 (3 46 -11 <22 -2 -23 (7 01/2oI11 (3 '3 '8 (4 -6 '4 <4 ( 14 <3 <3 -c28 -c MCD MCD 01/30/11- -2 <2 <5 -2 <'5 c2 (9 '2 '2 <17 <5 01/31/11 '2 <3 c' 6 (3 -5 (9. (3 -* 18
" -cS MCD (3 ° (5 ' 3
"(3 '6 MCD 02101/11 <3 (3 <(5 '3 <5 (9 '3 k3 <20 -7 MCD 02102/11 (3 '3 (5 (3 -5 (3 '4 <8 (3 (3 -17 <5 02=0311 -2 -2 -5 <3 -5 (3 <5 (7 -2 (3 (16 <5 BOLDED VALUES INDICATE LLD WAS NOT MET - EXPLAINED IN V.A.3
TABLE B-I1.2 CONCENTRATIONS OF GAMMA EMITTERS IN SURFACE WATER SAMPLES COLLECTED AS PART OF THE RADIOLOGICAL GROUNDWATER PROTECTION PROGRAM, OYSTER CREEK GENERATING STATION, 2011 RESULTS IN UNITS OF PCI/LITER 12 SIGMA SITE COLLECTION CO-56 Fe-9 CO-0 Zn4s Nb.95 Zr-96 1-131 Cs-134 CS-1 37 BO-140 LB-140 PERIOD MCD 02"/11 (3 -3 (7 (3 '8 c4
- 8 43 (3 ( 21 (7 MCD 02/05111 (3 (3 (3 (5 (2 (5 (6 (2 (3 <17 (5 (3 '6 (3 (3 ( 18 (5 MCD 02/01/Il c3 (3 '6 ,5 (3 MCD 02107/11 %3 (3 (7 43 (3 <8 (7 (3 (3 (19 (5 MCD 02106il1 -2 <2 (4 (2 (4 (2 (3 (4 <2 (2 <11 (4 MCD 0210o/11 %3 (5 (3 ot6 (3 (5 (c5.. (3 (3 ( 15 (3 (5
<6 (2 (20 (5 MCD 021.10111 (2 (2 (c3 .2 -3 (3 (4 ( 10 c2
<a ( 26 <6 (3 (6 (3 <15 (3 (3 MCD 02/11111 (3 (3
<4 (7 (4 <8 ( 14 -,3 (3 (26 c9 MCID 02112111 v3 -8 (3 - 2 so (5 (11 (3 c7
,=
w* MCD 02/13/11 -3 (3
<6 (3
(6 (3
(3 .6 ( 10 (3
'3 <21
( 22 <7 MCD 02114111 (3 (3 -.,7
- -c -(3 (4 (3 MCD 02/1M/1 (3 <2 (5 (3 (3 (5 (9 42 (3 -20 -6 (5
MCD 0211611 (3 (3 (6 (3 (c5 (3 <17 (6 (3 (6 MCD 02/.17/11 (3 (3 '6 (3 -(5 (3 (6 ( 14 (2 (3 <27 (9 MCD 0211&11 (2 (2 -6 (3 (S (3 (5 -11 (2 (3 (21 (6 (8 <8 MCD 02/19/11 (3 (3 (3 (4 (7 (13 (3 (29 (8 (3 *5 (5 (2 MCD 02J20111 (3 -6 (2 (3 (9 c2 <21 (6 02/21/11 (3 - 5 - 9 <3 (3 < 18 <75 MCD (2 (2 (6 (3 (S (6 (3 (18 (5 MCD 02/22111 (3 (3 c2 (3 (3 (9 (3 (3 - 22 <6 MCD 02=2311 (3 (3 <3 (6 (.6
<5 <3 (6 -c - 27 (7 MCD 02J24111 (3 <3 (3 (5 (3 (13 (3 (3 MCD 02256111 (3 (3 (3 <5 (3 ( 13 (3 (3 -25 <8 (6 <8 (2 (18 (6 MCD (2 (3 (3 (2 (5
<c5' (3 - 10 43 (2 (21 -7 MCD 02/27111 (3 <3 <8 (3 <5 (3 MCD 02/28/11 (6 (3 (8 -2 (18 (6 (3 (3 -c5 (3 (3 (4 <6 -c3 <17 (5 MCD 03/01111 (2 (3 (3 (3
<4 -<4 (5 "'2 <2 (13 <(4 MCD 03/02/11 (2 -2 (4 (2 <2 03/03/11 '2 -.5 -2 -5 (2 (4 (10 2- <23 <6 MCD -2 (7 46 (3 (6 -14 (3 (4 (26 <7 MCD 03/04/11 (3 (3 (3 (3 MCD 03/05/11 (3 (3 (5 (3 (5 (3 <5 < 11 -2 -22 (6 MCD 03/06111 (4 (6 (3 (7 (3 <6 (12 (3 (4 (28 <8 (3
(5 (4 (3 (9 -2 <2 (18 (5 MCO 03/07111 (3 <3 <2 <5 (3 MCD 03/09/11 (3 <3 '6 <3 45 (3 -5 (7 43 <3 <20 (5 (2 -5 (44 -3 (4 -(8 a 3 (19 <5 MCD 03/09/11 <2 (2 BOLDED VALUES INDICATE LLD WAS NOT MET - EXPLAINED IN IVA3
TABLE B-412 CONCENTRATIONS OF GAMMA EMITTERS IN SURFACE WATER SAMPLES COLLECTED AS PART OF THE RADIOLOGICAL GROUNDWATER PROTECTION PROGRAM. OYSTER CREEK GENERATING STATION, 2011 RESULTS IN UNITS OF PCI/UTER 12 SIGMA S1TE COILLECTION Lti-64 CO-58 FG-6B Co4O Zn-85 Nb95 Z,-05 1-131 CO13 C&-137 Ba-140 Lo-140 PEmoo MCD 03/10111 '2 '2 <5 '2 '3 '2 '3 ,c 13 '2 '2 <21 '7 MCD 03/11/11 -3 <3 '7 <3 '7 '4 '6 'c25 -c3 ' 3 < 37 ' 14
'3 '7 '6 <6 '35 '9 MCD 03/12/11 '3 '3 '4 <21 '2 '3 MCD %2 '2 '5 '2 '5 '2 <4 c15 '2 '2 '23 <7 03/13.11
'6 <31 '9 MCD 03/14/11 '3 <3 '7 '3 '3 '5 '15 '2 '3
'2 -5 '2 '4 '3 -5 <13 '2 <2 <24 <6 MCD 03/15111 '3
'3 <3 <6 '3 '6 '3 <6 ' 14 <3 <3 28 <'6 03/116/11 MWO -c2 '4 '2 <5 '2 <4 ' 12 <2 '2 <19 <7 03117/11 -2 MCO '6 -<5 '3 <27 '7 03/18/1l '3 '3 < 7 '3 .5 (3 '13 <.3 MWD 03/19/11 -<3 -2 '6 '2 '3 '5 .11 '2 -2 '21 '6 MWO
'4 '9
-J 03/20111 '2 '2 <5 '2 <6 '2 '3 '2 '2 <17 '6 MWO W~21/lI <2 <3 '6 '3 '3 <5
'12 '3
'3 '23 '7
'5 MWO 03/22/1 '2 '2 d5 _3 '3 <5 < 10 <2 '3 <20 '6
'7 MWD '3 '4 '7 '4 <3 '11 <3 -3 '24 -6
'<3 '6 '6 MCO 03124/11 '3 '3 '6
<7 '4 '6 '24 <3 43 '36 <11 o3/26/111 -8 '3 <7 <'4 '48 <10 MCD c3 '4 '5 -4 MCD 03/26/111 '3 '3 '7 '3 -6 '3 -5 <21 '2 '3 '33 '10
'7 MCW 03/27/11 '3 <4 -9 <4 '4 -7 '23 '3 '3 -40 <14 MCD 03/28WI11 <4 <4 '10 '4 '5 '8 '27 <4 '4 '48 '14
-6 .<8 MCW '4 <4 < 10 '4 '5 c'22 '4 '4 -41 '10
- 03/'30111" <'2 *< 4 '2 MCW ' 2. -2 -4 -4 <11 '2 'c2 ' 19 %5 MCD 04/07/11t <2 <2 <4 -2 '2 '3 *13 '2 <2 420 '7
'4 MCW 04/08/111 '2 <2 <4 <2 '2 '3 <13 '2 c2 '22 <8 04/09/111 '4 MCD 42 <2 <5 '2 4. '2 '4 '12 '2 <2 -22 '7 MCW 04/10/111 '3 '66 -'2 ' 3 '4 <11 '2 '2 -23 '6 04/11/111 '4 MCW '2 '2 '5 '2 *44 ,c2 <4 <11 '2 -2 <22 '6 MCD 04/12/11 'c2 '<2 '. 4 '2 c'4 -c11 'c2 '-- c 18 <6
-43 MCD ' 04/13/11 .< 3- - :3 - 7 3-. <6 '4 '5 '14 <3 '3 29 . '9 MCD 04/14/11 c2 42 '5 '2 -'5 '3 '4 ' 12 '2 -2 " '22 '6 MWD 04/14/11 '6 '7 '7 < 14 MCD '3 '3 '4 '3 - 3 - 45 MCD 04/15/111 '2 '3 <6 <2 '5 '3 '5 <24 <2 <2 -35 <9 MCD 04/16/11 c3 c4 -7 '3 <5 '3 <6 <22 <3 '3 <35 '10 04/17/11 '3 <3 '7 '3 '8 '4 '23 c3 '3 '35 <10 04/186/11 <3 <3 '6 <3 <5 <3 '6 <1I <2 '3 -33 -9 BOLDED VALUES INDICATE LLD WAS NOT MET - EXPLAINED INIVA3
TABLE B.II.2 CONCENTRATIONS OF GAMMA EMITTERS IN SURFACE WATER SAMPLES COLLECTED AS PART OF THE RADIOLOGICAL GROUNDWATER PROTECTION PROGRAM, OYSTER CREEK GENERATING STATION, 2011 RESULTS IN UNITS OF PCI/LITER 12 SIGMA SITE COLLECTIONI W4-4 Co-56 Fe-59 Co-60 Zn-65 Nb-95 Zr-OS .1-131 Cas-134 Ca-137 Ba-140 La-140 PERIOD MCD 04119111 -3 '4 <' '3 .7 '4 '5 '23 '3 '4 -39 <13 MCD '7 '3 '7 '4 '6 <Is '3 '3 '33 <6 04/21/11 '3 '3 MCD <1 -2 '4 <1 '3 '2 '3 '31 -11 -34 '12 04121111 MCD 04/22/11 <2 .2 '5 '2 '4 -2 '4 a46 <2 '2 '40 <12 MCD 04/23111 '2 '2 <6 <2 '3 'c4 -33 '1 -2 '36 '14 MCD 04/24111 '2 <2 '5 '2 '4 '3 '54 '<38 '2 <2 '44 <10 MCD O/25111 '2 -3 <6 '2 '4 '2 '5 '31 '2 '<2 '41 '13 MCD 04/27/11 '2 '3 '6 '2 '4 53 <5 435 '2 '2 '45
- .11 MCD 04/27111 <2 '3 '6 <5 '3 -'5 < 31 '2 <2 '42 ' 12
-<5 '.9
-2 '3 -19 -'6 MCD 04128111 <3 '3 <_6 '2 '8 '3 00 MCD '2 <2 -5 -5 '2 -4 '7 -2 '2 '16 <5
-c2 '4 '2 '3 '6 '2 .'2 <14 3.
MCD 04/3111 '2 -2 4'4 '3 MCo 05/01111 '3 '3 '2 '5 '3 -'5 '7. '2 -3 '17 5.
MCD 05/02/11 <2 '2 '4 <2 '3 ,'2 '3 <5- <2 '2 '3 311 05/03/11 '3 '4 '2 '4 .5 '2 '2 '13 '4 MCD '2 '5 '2 05/04/1 '4 -c4 . 5- 2 <2 '13 '4 MCD 0510511 '2 <2 c4 <2 '2 '4 MCD '2 <2 'c5 <2 '4 '2 -4 -39 <2 c2 c41 <'12 0506/0111 '2 <2 '6 <4 '2 -'36 '<2 -2 <39 <'12 MCD 05/07/11 '2 '4 MCI 05106/ 92 -'3 <2 '4 42 <4 '30 <2 <2 'I39 '10
'2 33 <2 c <2 -38 -10 MCD '2 'c2 <6 '2 '4 ' 4
'3 ' 6 '4 "30 '2 '<2 '39 '12 MCD 05/10111 0510/111 '2 '2 '-' 3 '4 MCC '2 '2 '5 <2 <4 '3 '4 "27 v 2 '2 '36 <11 05/11111 '2 '2 '5 -'4 '2 '24 '2 '2 c 31 <9 MCC 42 '4 MCD 05/12/11 '2 '2 <5 '2 '3 42 '4 <40 <2 '2 <45 <13 MCD 05/13/11 '2 '2 '4 '2 '3 <2 '5 '33 <1 '2 '40 <14 05114/11 '2 '3 '6 '4 '3 <40 '2 '2 -47 <14 MCD -2 -'5 05115111 '2 '3 '6. <5 '3 %34. <2 .... ':2 ' 42- *c 1.1 MCI '* 5 MCD 05/15111 '3 '3 '7 42 ,* `5--
'3 <32 . 2 '<2 -.43 <11 MCC 05/25111 '4 '4 <8 23 '7 '4 '7 209 <3 '3 <45 - '13 06/01111 '3 '3 <7 '5 '3 c5 ' 31 ' 3 < 3 4 43 ' 13 MCD '2 'S MCD 06/03/11 '2 '2 <5 <2 '4 '3 c34 '2 <2 <39 <10 05104/111 '2 <3 -6 <,5 '3 '5 '36 '2 '2 -45 <12 MCD 06/0511 '3 -< 5 -'5 MCD '3 '3 -7 <2 '3 <5 '3 <'2 <3 '45 '14 06/06/111 '2 -2 <7 -4 <3 *29 c2 -2 <44 <14 BOLDED VALUES INDICATE LID WAS NOT MET - EXPLAINED IN W.A.3
TABLE B41L2 CONCENTRATIONS OF GAMMA EMITTERS IN SURFACE WATER SAMPLES COLLECTED AS PART OF THE RADIOLOGICAL GROUNDWATER PROTECTION PROGRAM, OYSTER CREEK GENERATING STATION, 2011 RESULTS IN UNITS OF PCI/UTER +/- 2 SIGMA SITE COLLECTIONI Mn-54 Co-58 Fe-SB Co-60 Zn-OS Nb-05 Zr-95 1-131 Cs-134 Ci-i 37 Be-140 La-140 PERIOD MCD 06106111 '2 '3 '6 '2 c5 '2 '4 '23 '2 '2 '34 <15 MCD 06/08/111 (3 '4 -8 c3 '6 -4 <6 '33 '3 -3 '45 -14
' 44* '2 '54 MCD 06/)/11 42 '3 '7 '3 '5 '3 -5 <2 '13 MCD 06/10/111 43 <4 '8 '3 '3 -'45 '3 -3 '59 414 MCD 0611111 -2 '3 '7 <2 '4 '3 'U8 '2 '2 ' 37
- 13 MOD 06112/11 <3 '3 <7 -c3 '5 (3 -c5 '37 32 '2 '52 '15
-c i <0-c2 MCD 06/13/11 42 <2 <6 '2 '3 '3 -'6 32 '40 - 14
<8 '6 -<37 -c3 '46 <15 MCD 06114/11 <3 <3 43 <5 '3 '6 '3 MCD 06115111 <2 -3 '7 '3 '4 430 (3 -3 ' 41 < 12
- 1 '3 <1 MCD 061.16111 - 1 '3 <1 <2 '2 '3 <15 !c1i '22 (5 MCD 06117/11 '4 !<2 '3 '2 -c15 '1 '1 '23 -7
%2 '3 mCD 06116/11 '2 c2 <3 -2 <'15 <1 <22 <7 4 -< -3 '2 MCD <1 ,2 (4 '1 %3 <2 <15 1i '.1 '20 06/16111 '3 <5.
MCD 06120fl1 ,'2 '2 <4 '2 <4 -2 -14 <1 < 21 <6
-'3 '2 MCD 0wP1111 '2 52 '5 '2 '3 ,2 '15 '1 <2 '24 <6 MCD 06122/!1 '2 4c2 %6 '2 %4 '2 '4 '14 '2 <2 ' 27 -'7
<2 '.4 <3 %4 MCD 06=2311 !'4 '4 -(43 '2 '2 '43 <14 MCD <1 <2 <46 <15 06124/11 '6 '2 %4 '2 MCD 06125/11 '2 '2 <4 '2 '2 '4 '45 ( 11 c2 MCD 0612e111 '2 -2 '5 '2 <4 '4 443 '2 '47 ' 15
'3 c2
"'<2-' -5clý . 2 MCD 06&27/11 <3
'.2 '33 '3 45 '43Q 14
':2 -c3 '6 '2 '4 < 39 <2 MCD 06/28/11 -'5 36. <'2 '2
'2 '41 ' 12 MCD 06129111 '2" c 5 -c2 '4 <c2 '44 '9
'2 '3 '.2 '33
'3 <c3 '7 <5 '5 MCD 06130111 -1 <3 -'c2 (c37 'c2 <3 ' 47 ' 14 MCD 07/01/11 ;2 <3 '3 '13 <2 '1 '21 <5
<2 <5 '3 '2 MCD 07/02/11 '2 '2 2
'S '14 '-2 <23 ' 7 MCD 07I03/11 .42/: <5 C<4 '12 '2 '2
-4 -* 2 .4 ' 21
- 5-MCD 07/04/11 22-7.
. <2 '4 ' 2:- <11 <2 ' 19 '6 MCD 07/05/11 '3 '3 <7 '3 '6 '3 '6 <15 '3 '3 '27 "<9 MCD '7 '3 <7 < 8 '3 <8 07/06111 '3 '4 '4 -14 c3 <29 MCD 07/07/11 '3 '3 '7 '3 '6 <6 <10 '3
'3 <3 '22 <7 MCD 07/06111 '2 '3 -c5 '3 <5 43 '4 <9 '2 '3 ' 19 '6
<8 '4 <28 ' 10 MCD 07/09111 '4 '4 <9 <4 '9 '4 <8 <12 '4 MCD 07/10/11 '3 '3 '7 -3 <7 '3 -9 '3 <3 -21 <6 SOLDED VALUES INDICATE LLD WAS NOT MET - EXPLAINED IN IV.A.3
TABLE 8-II.2 CONCENTRATIONS OF GAMMA EMITTERS IN SURFACE WATER SAMPLES COLLECTED AS PART OF THE RADIOLOGICAL GROUNDWATER PROTECTION PROGRAM, OYSTER CREEK GENERATING STATION, 2011 RESULTS.IN UNITS OF PCULITER t12 SIGMA SITE COLLECTION W-54 Co-58 Fe-SB Com Zn-65 Nb-95 Zr-95 1-131 Cs-134 C41-137 Be-140 La-140 PERIOD MCD 07/11/11 '3 '3 <7 -. 3 <7 '4 -8 -6a 3 '3 '21 '6 MCo 07/12/11 '3 -3 '7 'c3 '3 -6
<8 68 <3 '3 <1*7 <S
-<8 '6 -3 '3 <16 '5 MCD 07/13/11. <3 T.3 c5 '3 '3
<4 ' 8 '4 '7 -7 MCD 07/14/11 '4 '4 <10 <3 a 4 '24
'6. '7 '25 ' 7 MCo 07115111 <4 -'4 '4 <10 <4 '4 MCD '4
'9 '4 -c8
<4 <.9 '4 '4 <23 <7
' 6 '4
'7 MCD. 07/17/11 <3 '4, '12 '6. '7. -'4 '9 '3 '4 <21 47.
<6 -<.6. '12 '6 10 '12 <5 <6 ' 3i 1.1 07/18/11 <4.4 MCD 'c4 '4 '9 'c5 '5 <a ' 10 <44 5 <'26 <6 MCD 07/20/,11 <8 w
- 0 '4 '. 8 '4 <9 '4 -c7 4'7 '4 '.4 <20 'c6 MCD* 07/21.11 '4 '4 '9 'S '6 -13 4.. <4 -29 <9
'c4.
MCD *2 '3 '7 07/22/11 2. <5 '2 -'5 '4 <2 <2 17. '5 MCD '3 -<7 <3 <7 '.6 <10 '3 '3 '23 ' 7 07J23/111 <3 <4 07/24/11 '3 '3 '7 '4 '7 '4 '6 '6 <.3 '3 '20 -7 MC.D 07/24)11 -3 '4 '7 '4 '7 '4 '6 <9 '3 '.4 '22 c7 MCD 07/26/1l '4 '4 '7 '4 '7 '4 '7 <6 '3 '4 -22 <6 MCD 07/27/11 -4 '4 <8 '4 '7 6 '<4 '.4 '20 C7 MCD -<5 '10 '4 <5 '6 -12 '4 <5 -27 c 9.
07/28/11 07/29/11 '4 <9.
68 MCD '7 '8 a 4 '3 -21 '6 Mco '3 '4 '3 <8 MCD 07130t11 <4 ' 9 <5 g9 '5 <10 -. 4 <5 '. 27 -'9
-'9 '5i <8 <5 '7 -6 <4 '5 <23 '47 MCD 07/31111 '4 '4
-<5 <c8 -c4 *5 MCD 00.1111, <5 <5 '10 '5.. 'c6 c9 <24 <7
<c8 -c4 -<4 a6 '4 45 MCD OWA2/111 '4 '4 -5 '7 '20 '6 08/04/11 -<5 <5 <10 <5 < 10 '9 68 '5 '5 -22 '7 MCD MCD 08/06/11 <2' ' 2 '5 <2 '4 '2 '4 -9 <2 '2 '19 <5
'3 <8 '3 '7 '4 '7 '12 '3 <3 '29 '9 MCD '3 08/08/11 '4 '4 <4 '.9 <8 -14 4 A.4 ' 31
- 11 MCD <.10 '4 .
08/07/11 '4 *c<9 -c4 <4 '7 '14. 44 .<4 <2n 'c9.
MCD -4 08/08/11 'S <8 .<5 '12 <4 '4 <29 '10 MCD <4 c5 ' 10 <5 08/09/11 '5 -<5 -5 MCD '4 c 11 '9 -7 '11 -4 <28 ' 10 MCD 08/18/11 <4 '4 - 9 '4 'c6 -c4 '11 <3 <4 ' 24 <8 08/119/11 '4 <5 MCD '4
- 10 <4 <9 '12 <4 '4 -26 '9
-4 '5 08/20/11 '4 <10 <5 -S '< '12 -4 '4 -27 '9 08/21/111 <4 '4 '4
<9 <4 -6 -7 '9 '4 -4 <24 <9 BOLDED VALUES INDICATE LLD WAS NOT MET - EXPLAINED IN IV.A.3
TABLE 541I.2 CONCENTRATIONS OF GAMMA EMITTERS IN SURFACE WATER SAMPLES COLLECTED AS PART OF THE RADIOLOGICAL GROUNDWATER PROTECTION PROGRAM, OYSTER CREEK GENERATING STATION, 2011 RESULTS IN UNITS OF PCI/IUTER 12 SIGMA SITE COLLECTION t*h-54 Ca-sB F049 CO-60 Zno-OS Nb-OS z-95 1-431 Cs-134 CO-137 60-140 La-140 PEPIOD MCD I)8=1/, I '4 <4 '9 -4 -'9 -'5 <8 -'9 '4 '4 '24 -8 MCD 0i/23111 <5 <4 -'10 -5 '9 <8 -10 -4 '5 -'25 -c8 MCD 0 /24/11 <6 -6 ' 13 46 <11 'c6 <'10 -c11 45 '6 ,30 c10 MCD 08/25/711 -c2 -'2 <'4 -'2 -c3 '2 '3 <14 '=2 '2 -21 4=5 MCD <2 'c2 <'4 '2 '3 '2 'c3 c'11 -1 MCD -c2 -c2 -c4 '2 4'3 'c2 -3 <12 <1 '19 '6 MCD 08131/11 - 1 -C1 c3 -c13 '3 '8 <1 '2 4' 15 <4 MCD 0/7/11 '3 -c3 '7 '3 .6 43 '6 -13 -3 '3 '25 '8 MCD o6/2/11 <3 -'3 'c6 '3 -5 <3 <5 '13 '2 ,c3 423 <8 o08/~11 '- 5 MCD 08/04/11 'c3 'c3 -. 6 -'3 <6 '3 - 13 '<3 '3 '25 <.7 MCD <4 -8 '3 '7 -6 '13 <3 -'.4 'c26 '.8 08/05/111 <.4 MCD -4 -=9 !4 4c8 '.4 <7 '14 '4 .-C.4 43 ' 10 Osoe11 '=3 '7- .'7 <12 (3 <4 < 9 MCD -c4 <9 '4 '4 '27 MCD 08/07/11 '4 '4 <9 '4 -'9 -c4 '8 <14 -4 -'4 -'29 <10
'c4 M CD 0/06/1.1 -'4 '4 <8 '4 <7 -c7 <11 <3 '4 ,'25 a8 09/13/11 -c5 '6 -c13 '5 <11 '6 ' 10 <6 MCD <10 -5 '29 '10
<1 <2 '=19 <5 MCD 09/14/11 -'2 -4 '2 '3 <2 '3 -'13 ' 2 '2 MCD 08/15111 '2 '2 <5 <2 -4 '=2 <4 <'15 *'2 '2 <22 '5
'2 '2 < 7 MCD 09/16/11 '2 '2 -5 '2 '4 <2 -3 <13 '2 421 08/17/11 MCD 0W21111i '2 '2 '4 52 '4 '4 '12 '2 ,c2 -'21 -C5 mCD <3 c 3 - -C6 . . .. 3 14 .. .. 5 <3 -5 -' 13 -A2 '25 <8 09/22111 '.2 MCD '2 '2 '6 <2 <5 '3 '4 <13 '2 '22 <6
-c 3 '=23 '7 MCD 08/2311 -'3 '3 '6' '3 -5 -c3 '5 <12 <2 '3 MCD 0924/11 '3 -'2 -'5 '3 -c5 '=3 <5 '8a 2 '20 '6
-'3 MCD 09/25111 'c3. '4 94.. <4 '7 7.1 4 -7 -15 '3 -'3 'c27 <7 MCD 09/'28/11 c'3 '4 -7 -'3 '7 -'4 -'7 -'14 -c3 '26 -8
'7 <30 <9 MCD 09/27/11 'c4, '4 - c9 ' 4 -'4 -7 <14 <4 .< 4 MCD. 096/11I '44 <;-4 - - ' '9 9, . .,....44 . ... .. -c
'8 8 . 'c4 -<7 -c14,. -4 .'4 '29, '9
-'18 '6 MCD 09/9/11 '2 '2
-4 '2 '=4 c'2 <4 ' 10 <2 <2 MCD 09/38/11 'c2 -3 -'6 'c3 '5 '3 <5 <11 '2 '3 -23 < 7 MCD 10/01111 'c3 -c3 <6 -'3 <6 -'3 <6 <14 -c3 <3 'c25 - 7 MCD 10/02/11 -c3 <3 '7 -c3 '6 -'3 -c6 '12 <3 -c3 4c24 '8 MCD 10/03/11 '3 '3 <7 ' 3 '7 '4 <6 <14 <'3 -'3 -c27 <7 18/04/11 -'5 <5 -'9 '4 <9 -5 <8 <15 <4 '56 '32 <13 MCD 8OLDED VALUES INDICATE LD WAS NOT MET - EXPLAINED IN IV.A.3
TABLE B41.2 CONCENTRATIONS OF GAMMA EMITTERS IN SURFACE WATER SAMPLES COLLECTED AS PART OF THE RADIOLOGICAL GROUNDWATER PROTECTION PROGRAM, OYSTER CREEK GENERATING STATION. 2011 RESULTS IN UNITS OF PCJLITER 12 SIGMA -
SITE COLLECTIONI lMi54 CO-56 Fe-S Co.60 ZO-65 N64O5 Zi-96 'I-1'3 CS-134 CS-137 Ba-140 La-140 PERIOD <4 '4 '9 MCD 10/05/111 '4 C4 '9 '4 Ca 14 -i-7 *14 <30 MCD *5 '5 5,10 -c5 '9 '*11 '4 *5 <27 '9
'5 <1 '6 414 '6 *6 <33 <8 MCD 10/07/11 '5 <5 12 MCD '3 '3 '6 '3 '5 '3 '5 C 11 '3 <3 <22 '7 MCD 10/09111 '3 '3 <5 '2 '6 '3 <4 C9 <2 '2 C'20 '7 MCD '3 '3 '7 '3 '6 '3 <6 -10 -53 '3 <21 <7 MCD 10/11/11 *'3 '3 '3 '6 '3 '5 C9 '3 '3 '21 '6
'5 mcD 10/12111 '2 '2 <2 <5 '2 '4 <11 '2 '3 '22 # 7 MCD 10/14/11 .4 '4 '4 '8 '4 <7 (15 '3 <4 <32 <10 iw, MCD 10115111 '2 <3 '6 '3 '6 '3 '5 '11 '2 '3 C22 '6
<3 '5 '4 '6 '3 <6 '3 <22 <7 MCD 10/16111 '3
'3 '6 '3 <6 '3 <6 '10 '3 '3 '20 <7 MCD 10/17/11 '3 MCD 10/18/111 C3 '4 '7. <3 '6 '3 '7 '10 <3 '3 421 <9 10/19/!11 '3 86 '6 '11 '3 <3 '23 <8 MCD C3 C3 '4 MCD 1~0/201 C3 C'3 '7, '3 '6 '6 <11 '3 '*3 -24 <7 10/211i1 '4 '5 '33 MCD 10/2211I C5 C5 < 11 '5 '9 '4
'9 '14 <10
'4 'B '11 '4 <'
MCD 101=2211 C4 '4 '9 '6 '7 '4 <27 MCD 'c6 1.6 '12 '6 c11 <10 ' 13 '5 '33
<6 <10 10/24/11 10/wit '5 '11' <'9 ' 12 S5 * '<28 < 10 MCD 'C5 '5 ' 11
<5 '8 ' 5 '25 '8 MCD 10/24/11 '4 . 5 '10 C5 '10
- 10 <4
- 10 . <5.
MCD C4 " -' <'5 C,9 '5 <'9 '2 <9 <5 <24 . <7 MCO 10/27/11 '2 '.2 <4 '1 '3 '2 '3 *10 <1 <2 <17 <6 MCD 10/26111 '2 ' 2 '5 '2 '4 '4 '11 2 20
<'2 <6
'5 '2 '5 <3 '4 *11 '2 '2 c22 '6 MCD 10/29/11 '2 '2 '3 MCD 10/30/I 1 'C2 '2. '5 <2 ' 5 '3 '4 '9 '2 <2 '19 <5 10/31/11 <2 '6 '3 <5 <4 '10 '2 '2 <21 '5 MCD C2 '3 MCD 11/01/11 C3 '3 '3 '5 45 '10- <'2 '3 19 <7
'3 '11 .3 '22 <6 MCD 11/02/11 '3 . .*3.
- '3 '5 <6 . A'3 11/03/11 41 <3 <2 '3 '5 <1 '2 c12 <3 MCD '3 '2
'4 '4 < 8 <2 '2 < 16 <5 MCD 11/04/11 C2 <2 '5 <2 '2 MCD 11/05/11 c2 '2 '4 '2 C3 '2 '3 C 5 <1 '2 '12 <3 MCD 11/06/111 C2 <2 '4 '3 '3 <3 <5 '2 '2 <13 <4
'2 MCD 11/07/11 C2 '2 '5 <2 '4 '4 <'6 '2 '3 <16 5<
MCD 11/0m111 v 3 '2 <6 <3 '6 '3 c'4 '7 '3 <3 C 17 '5 BOLDED VALUES INDICATE LLD WAS NOT MET - EXPLAINED IN IV.A.3
TABLE B41.2 CONCENTRATIONS OF GAMMA EMIlTERS IN SURFACE WATER SAMPLES COLLECTED AS PART OF THE RADIOLOGICAL GROUNDWATER PROTECTION PROGRAM. OYSTER CREEK GENERATING STATION, 2011 RESULTS IN UNITS OF PCI/UITER :2 SIGMA SITE COLLECTION ?hit-5 Co.58 F.-5 CO-60 Zn-65 tNb-9 Zr-95 1-131 CS-134 C6437 6&-140 LO-140 PERIOD MCD Ilmtll -2 <2 -4 '2 '4 '2 <4 '5 <2 '2 '13 <3 11/16111 <3 '3 '8 c3 '7 -4 c 7 '15 -3 '3 <29 <10 MCD 111ill61 c4 <5 411 c5 <10 '5 -8 '15 '4 '4 '33 <11 MCD 11~1141 11/12J11 -3 c4 -8 '4 <7 '4 '7 13 -3 '4 <29 <9 MCD 11/13/11 - 3 -3 47 c4 -6 -4 '6 1il -3 '3 '25 -6 MCD 11/14/11 - 4 '5 -10 -5 '10 '5 <9 '15 '4 <5 '34 <11 MCD '7 '4 '7 '12 <4 <26 <8 11/19111 '3 c4 '8 '4 MCD 11/16/11 '4 c4 '10 '5 c9 '5 '8 <12 <4 '5 ' 29 <9 MCD 11117111 '3 '3 -6 '3 '6 '3 '6 -14 -3 '3 <28 '9 MCD 11/18/11 '3 *6 '3 -5 '14 '3 '3 '26 -8 I
- ,) ' 3 '3 '7 MCD '3 '3 a8 43 '6 -4 '6 '13 <3 <4 ' 28 <9 MCD 11124/11 11/21/11 - 4 '4 c10 '4 <7 '4 <7 -12 '3 '4 '27 -9 MCD '3 '4 a8 '4 '7 '4 '7 -14 -3 '4 ' 28 '9 MCD 11125/11 '3 '4 -8 '3 -7 '4 <6 <12 '3 '4 '26 <8 11/23/11 MCD '4 '4 10 <5 '9 45 <8 <14 -4 '4 <32 '9 MCD 11/24/11 '4 '5 -10 '4 -9 '4 -68 11 <4 '4 '28 ' 10 MCD 11/25/111 '3 '3 '7 '3 <6 '3 -5 -12 '3 '3 '23 <7 MCD MCD 11127111 <22 2 6 '2 -5 '3 -4 '8 '2 <3 '19 <7 MCD '3 '3 '6 '3 '6 '3 '6 -10 '3 <3 ' 22 -7 MCD MCD 11/29111 <3 '3 '6 '3 '66 '3 -5 <9 '3 '3 c21 <5 MCD '3 '3 c'5 -" '3 .6 ' '4 <6& 10 - 3 '3 ' 20 <5 11130/11 '3. '5 '3 45 <6 -3 '3 - 17 '7 MCD -3 '3 '7 MCD 12/01/11 <5 '5- -11 '5 ' 10 '5 -9 '13 <4 '5 - 31 - 10 MCD 12/02/11 '3 '3 '6 '3 '5 '3 <5 -9 '3 '3 <20 -6
'2 '16 '5 MCD 12/03/11 '2 -. 2 ' 5ý `-i 2 . 4 42 <4 -7 '2 MCD 12/04/fl '3 '3 -8 '4 '7 '3 - 6 -9 '3 '3 '20 -7 MCD 12/05111 -2 - c 2 . . 5 . '.2. .<5 ". '3 <4 '6 '2 -2 <15 -4 12,/06/11 <3 -c 3-- <. 7. Ic3
- i. 7 .c8 -3 '4 '20 '6 MCD *6
'6 '<6 '3 " 20 -6 MCD 12/07/11 '3 '3 '7 -4 '7 '4 '3
'6 '10 '3 ,c3 ' 22 -7 MCD 12/0811 <3 '3 <7 '3 -7 '3 MCD 12/09111 '3 '4 <8 <4 c8a 4 '7 -11 -3 '4 ' 25 '8 MCD 12110(11 '3 '3 '7 '4 '7 <3 '6 '8 <3 '3 ' 19 <6 MCD 12111/11 55 c < 10 '5 '10 -5 '8 '11 <4 <5 '26 '8 12112111 '4 44 c9 '4 -8 '4 -8a 10 '4 -4 <25 '6 BOLOED VALUES INDICATE LLD WAS NOT MET - EXPLAINED IN IV.A.3
TABLE B41.2 CONCENTRATIONS OF GAMMA EMITTERS IN SURFACE WATER SAMPLES COLLECTED AS PART OF THE RADIOLOGICAL GROUNDWATER PROTECTION PROGRAM, OYSTER CREEK GENERATING STATION, 2011 RESULTS IN UNITS OF PCI/LITER 12 SIGMA SITE COLLECTION Mn-54 Co-58 Fe-59 CoW0 Zrn5 Nb5 Zr-95 1-131 Cs-134 Cs-137 Ba-140 La-140 PERKOO MCD 12/13/11 -. 3 '4 '.7. -c.4 '.8 '4. '7 '8 '4 <4 '20 '6
'7,. '7 '4 <6. '7 '3. '4 '19 '6 MCD 12/14/11. '3 -3 <-c '4
'8 '4. '6 -6 '3 '4 ' 18 '6 MCD 12/1.5/11 c-4 '4 '4 -7.
'.2 '18 '5 MCD 12/16/11 <.2 '2 '4. '2 3. -2 '3 <11 '2
'9 '18 '6 MCD 12/!7/11 -2 <2 -5 -2 '4 '2 '2
<5 '9 '18 '7 MCD 12/118/11 <2 '3. -5 '3 '5 c.3. '2 '2
-c3- < 10 '22. '8.
MCD 12/1I11. '3 <'8 '-3 ' 6 '3 '.6 '3 '3.
'.5: ýc8 <2 '17 '4.
MCD 12.21.1 <2 '2 '2 '4 -c2 '4 '2
'-2 '2. <7 '13 <4 MCD 12121/11 -2 <4. '2 '4 '3 '2 '2
-c5 <9 <20 '6 MCOD 12/221 -3 '3 '3 46 '3 .5 ' 2 '3.
'6-. '2 '.2 '14 '5.
MCD 12/23/1l '2 '2 '4 -'2 '2 '4
<.4* -'5 '7 '24 '7.
MCD 12/24/11 '3 4,7 < 4 <8 '4 ' 10 '3 '4
.C.-5 '.8.
'4 <4.. '28 '8 MCD 12/25111 '4 <4 . 10 <5 '9 <11
'6 '9 '3 '3 '20 '6.
MCD 12/26111: 3-. '3 ' 7: ' 3 -6 '4 4.4
'3 *(7: -c8 < 3 '.21 ' 7.
MCD 12/27/11 <3 '4 '8 '4 '6 '4
'4 '7. '7 '20" '7 MCD 12/2=111 '4 '7 '4 -8 '4 '4
'2 '11 '3 MCD 12/2/111 42 -2 '4 -.2 '4 '2 -3 '4 '2
<S. '24 '2 '31. '9 MCD 12/30/11 '2 < 2. - 2 -3 '2 '4 '2.
'3 '18 '1. - 1 '*24 '8 MCD 12/31/11 C.1 <2. '4 -2 -3 '2
<5
- 8. <2- '17 <5 Sw-1 01/05111 '2 '3 '3 '4 '3, '2-
'S '5 '2 '23 '6 Sw-1 01/12/11 <2 -2 <2 '4 '3 1 12 <3
'3. <6*5 '3 ' 14 '2 '3 Sw-1 01/1911 c.3 -2 -<5 c5 '3 '26 '8 Sw-1 01/26111 '2 <2 '3 -5 '3 -'8 -2'2 '3
'7 -6 '10 '3 '23 <'5 Sw-1 02102/11 '3 '3 <3 <7 '3 <3
'5 '2 '13 '4 Sw-1 02/06111 '2 <2 '5 '3 '5 '2 '4 '3 <23 ' 7 Sw-I 02/16/11 '3 '3 48 '4 '7 '4 -6 .11 <3 <'3
-c5 <5 '8- '2 <'19 '6 Sw-1 02123/11 '3 '3 '3 " -- 6 '3 ' 21 '6
'3 c 5 '6 '9 '3 <c3-Sw-i 03/02/11 '3 -3 <6 <3 '17 45 Sw-i 03/09111 '2 '3 '3 -5 ' 3 '5 '7 '2 '3
'3 -c5
<S '5 '5 ' 14 '2 Sw-1 03/16111 '2 '3 '3 '3
-c5 '9 '18 '5 Sw-I 03/23/11 '3 '2 '2 '5 '2 '4 '2 '3 '48 '14
-c5 -c 10 '9 -6 '9 *<25 c 4 <5 Sw-I 03/30/11 '5 -'S '5 -21 '6 Sw-1 04413/11 '2 '2 <6 '2 '4 '2 45
- 12 '2 '2 '25 '8 Sw-I 04/14411 -3 <3 -3 '6 '3 <5 '13 '3 '3 BOLWED VALUES INDICATE LLD WAS NOT MET - EXPLAINED IN IV.A.3
TABLE B412 CONCENTRATIONS OF GAMMA EMITTERS IN SURFACE WATER SAMPLES COLLECTED AS PART OF THE RADIOLOGICAL GROUNDWATER PROTECTION PROGRAM, OYSTER CREEK GENERATING STATION, 2011 RESULTS IN UNITS OF PCILITER t 2 SIGMA SITE COLLECTION IM-64 Co-.% Fe-S9 Co-.0 Zn-S Nb-0S br-96 1-131 C40134 Cs-137 BO-140 Lo-140 PERIO0 Sw-1 04/20/lI '3 '3 c5 '3 '6 '3 c5 *15 42 c3 c27 -6
..<5 '2 -5
- 30 -c2 <2 '39 '13 04/27111 ,2 -3 <3 -'5 Sw-l 05/04/11 '2 '2 '4 '2 '4 '2 '4 -'5 'c2 '.2 '12 c3 Sw-l 05/I111 '3 '3 A<7 <3 '6 '3 '6 <-31 - 2 c3 -<44 '12
'3 '6 '3 'S '3 'c5 'c.31 ' 2 A2 '38 '12 sw-i 05/18/11 '2
'2 'c5 -c 19 < 2 -2 '29 '12 sw-i SW-1 05/25/l1 '2 ' 2 <5 '4 '3 SW-1 06/01/11 '4 -_4 <8 <3 '6 '4 c6 < 38 ..c2 A3 c50 '14 Sw-1 06108/11 ,'2 '3 A<5 '2 '5 '3 'c5 '120 .2 I <2 '37 <9 06/15/11 ,'2 <2 A4 '2 '3 '2 '3 *< 22
.- c '25 '7
'1 <-3 '1 <1 <9 <1 '1 '16 '5 Sw-1 06/22/1I 'c1 .' 3 '3 Sw-1 06r/11 42 '3 <8 43 '3 -c5 <'42 '2 -. 3 '56 ' 12
.'< 15 <-4 Sw-1 07/08/ 1 -4 '4 '10 -. 4 <4 '7 '4 '31 <9
'.14 -4 '.10 '5 <9 <4 '9 <4 '4 <24 '8 Sw-i 07/13/111 SW-1 07/20/11 .<.4 -5 .<9 '5 'c9 -'5 <8 '9 <4 -c5 <25 'C8 Sw-1 07/27111 -.2 -. 2 <4 A'2 '4 '2 '4 <4 '2 -c'.2 < 10 < 12
<6 <4 -'5 '18 '7 Sw-1 08/03/11 '4 '4 <9 -'4 <9 '5 '7
'5 < 30 -c9 SW-I 08/18/11 '5 45 '.10 <5 ' 10 .'5 A8 '13 c4 08/24/11 <3 '3 A'7 A<3 -'6 '4 <6 '9 '3 '3 '21 c6 sw-i 08/01/11 '2 '2 '4 '2 '2 '3 <8 <2 A'2
- 17 ' 5 sw-i Sw-I '4 '4 c9 '4 .8 '4 '7 < 11 .<4 -4 *27 -c9 09/07/11 09/14/11 -2 '2 '3 <-2 '3 '2 <3 '13 ' 1 '20 ' 6 sw.1 Sw-1 ',3 '3 <'6 '.3. <.5 '3. -'5 ' 14 '2 <3 <24 47
'4 '4 '10 '4 <8 -'5 '8 '12 <4 <5 '29 49 SW-1 08/28/11 SW-1 10/05/11 '4 -4 '12 S5 ' 10 -'5 '9 ' 14 '4 -'5 '32 <11 SW-1 10/12/11 " 2 "'2 - '4 ' 2 <4 <2 '3 '13 '2 ' 2 ' 21 '6 Sw-I 10/19/11 '3 '4 '7 c3 '6 '4 '6 '13 '3 43 '27 -8
"'4.. '8 '4 '6 '4 '20 -7 Sw-1 125/11 '4 <8 '4 Sw-1 11/02/11 -2.. 2 '- 4 '2 '4: 42 '4 <9 '2 '2 '16 -5 SW-1 11,09/li ,2 '2 -4 '2 -'4 '2 '3 '4 <2 '2 c11 <3 SW-i 11/16/11 <4 <'5 11 '4 '9 '9
- 14 '4 <5 '32 <9 Sw-1 11/23/11 <2 <3 '6 '2 '4 '3 'c5 '12 '2 <3 '22 <7 SW-I 11/30/11 <4 '4 '8 <4 '8 <4 '7 <11 <4 <4 <25 '8 12007/11 -3 '3 '7 '3 <6 '3 '6 c8 -3 '3 '20 <7
<4 -7 <3 <6 '7 '3 '4 '19 '6 SW-I 12/14/11 ,:3 '3 -7 BOLDED VALUES INDICATE LLD WAS NOT MET - EXPLAINED IN IV.A.3
TA3LE 0-41.2 CONCENTRATIONS OF GAMMA EMITTERS IN SURFACE WATER SAMPLES COLLECTED AS PART OF THE RADIOLOGICAL GROUNDWATER PROTECTION PROGRAM, OYSTER CREEK GENERATING STATION, 2011 RESULTS IN UNITS OF PCI/LITER 12 SIGMA SITE COLLECTION Mn-54 Co-58 Fe-59 Co.60 Zn-65 Nb-f Zr-95 .1-131 Cs-134 Cs-137 Ba-140 Loo14 PERIOD 12/21111 (2 <3 c5 A.-3 <5 (3 94 -48 -<2 .C2 - 17 - 5 Sw.1 1228/111 %2 .2 :4 (<2 (4 (2 .c3 <-5 '2 -2 < 1.1 <3 01101/11 (2 '3 <.6 '2 (.5 <3 (5 (13 '2 (3 -22 <6 SW-1 01102111 13 (3 -. 7 -< 3 <6 (3 -5 A 11 ' 3 (3 425 <7 SW-2 S01/03111 (3 < .7 .- 6 (3 '6 '10 '3 (<3 -22 (6 (3 (-3 C.8 (.6 (<3
- 26 a<
SW-2 -4 (4 (4 '4 c7 < 12 -c4 SW-2 01/05/11 .52 ,< 5 . 3 c.4 '7 '2 (3
- 15 (4
..< 3 .<6 (3 '5
..A-6 ..5 -<8 -<-2 'c18 ( 5 SW-2 ,- 3 (3 .<.3 <3 (3 SW-2 (3 --< 6 '6 '3 .-< 7 -< 3 -. 5
- 01/07/11 0110ll (3 ( 3 (4 -c3
- 17 w SW-2 '3 (6 (2 - 2 -c14 _<4 Ii 0110811 <2 <2 <5 .<5 '4 0% SW-2 01/09/111 <3 (3 <6 (3 -(5 <3 <5 (6 <2 (3 < 16 <5 SW-2 (7 '6 '8 -3 <c3 <18 (6
.01110/11 (3 .3 (3 (3 -5 SW-2 01/11111 -2 '2 <4 (2 (4 <2 (4 ( 10 <2 !- 2 < 19 <5 SW-2 -3 (3 <3 '6 (3 C<5 (14 !3 (.-4 (27 ( 7
.5 < 10 -c2 A6 SW-2 01113211 c2 <.3 (5 (3 <2 (4 (2 < 21 SW-2 01114/11 43 (3 '6 (3 (5 -(3 <4 .'9 <2 (2 (20 <7 SW-2 01115/11 (3 <2 <5 <3 <5 '2 (4 -9 '2 c3 (20 <7
-c2 (5 4<8 -c2 .< 17 -(.5 SW-2 01/18111 <2 -5 '2 (3 (5 (3 I. 3 '6 <6 (3 (10 -3 (3 <22 (6 SW-2 01/17/11 (3 (3 -c5 SW-2 -<2 '6 (5 <2 <11 (2 (22 (6 01/1&/11 <2 <2 (-c4 <2 SW-2 0111911 '-3 '6 (5 (3 <5 (12 <3 (3 (25 '6
("3 (3 01r2o111 '6 SW-2 <3 (3 '6
<6 (3 3, (5 (13 3 (-3 <25 (7 SW-2 01/21/11 43 <3 '5 '3 <(11 (3 (3 *22 <6 (3 (7 SW-2 01/22111 (3 (3 (4 (7 '4 -6 (12 (3 (3 <26 '8 SW-2 01/23/11 -c3 (3 '6 (3 <7 (4 -6 (10 (3 '3 <22 (6 SW-2 '8 -3 <5 48 <2 01/24/11 <3 <3 -6 -2 (3 SW-2 01/25111 (2 '2 (4 (2 (4 ..'2 (4 '2 <14 "<5 SW-2 01/26/111 -2 <2 (5 .<2 c5 '2 <4 '6 <2 (2- (15 .. <4 SW-2 01/27/11 <3 (7 '6 <3 <13 <3 (3 -27 '6 (3 (3 (5 (7 -<6 <3 < 23 <7 SW-2 01/28111 (3 (3 (3 <3 -5 <12 (3 SW-2 01/29/111 (2 -<2 <(55 c2 (4 <2 (4 <9 '2 <2 (21 '6 SW-2 01/30/111 (3 <3 (7 <3 -6 (3 '6 <13 '3 '3 -26 <8 01131111 <6 SW-2 (3 <3 (3 <6 <3 <5 <11 (3 (3 (24 <7
-<6 <9 <3 <6 SW-2 02101/11 (3 (3 (3 (3 <5 -3 *20 BOLDED VALUES INDICATE LID WAS NOT MET - EXPLAINED IN IVA3
TABLE B-41.2 CONCENTRATIONS OF GAMMA EMITTERS IN SURFACE WATER SAMPLES COLLECTED AS PART OF THE RADIOLOGICAL GROUNDWATER PROTECTION PROGRAM, OYSTER CREEK GENERATING STATION, 2011 RESULTS IN UNITS OF PCI/LITER 12 SIGMA SrTE COLLECTION IA,.64 CO-58 F.469 Co-60 Zn.65 Nb-05 zr-OS 1-131 Ce-134 CS-137 ao-140 La*140 PERIOD SW-2 '3 c3 -7 '3 '7 '3 <5 ' 10 '-3 '3 ' 24 '5
<5 '2 '5 -2 ' 8- '-2
- 18 <8 SW!-2 021=11 -2 -2 '4 '2 c2 -<.7 <3 SW-2 02104/11 <3 <7 43 <5 '3 '5 -'2 '17 '6.
<2 <5 '2 <5 '3 <5 < 7 '2 '3 - 17 '4 SW-2 02105111 c3
<6 <3 '6 c3 <5 '7 '3 '18 '5 SW-2 02=11 43 -3 <3 02/07/I ,3 43 c6 <3 -6 '8 '3 *'18 '6 SW-2 '3 <6 '3
'2 <5 <5 '.3_ '5 -15 '-4 SW-2 02108/.1. <3 02/09/11 <S: 4c2 SW-2 <2 '2 c4 '2 -c5 '2 '3 ':12 -4 SW.2 02/10/11 '3 <3, <.7 '3 '5 '3 '4. '15 '2 2- '28 <8 SWP2 02/11111 '2 <-2 C5. -4 '2- '4 ' II '-2 '.2 ' 21 '5 SW-2 02112111 <3 < 3 -c a c3- -c6 c3 ' 13 '2 '3 '25 '8
-,I '5 SW-2 02/13/11 <2 '2 -5 . '.3 '5 <2 '4 4-11 '2 <2- ' 20 ' 6 SW-2. 02114/11 -30 '3 '6 '3 6: '3 '14 13 '3 ' 26 SW.2 0215/11 -2 '.2 -4 42 '4 '2: '4. -'2 '2 '19 '6 SW-2 '2 -2 c5., '.2 <5 '2. '4 ' 12 <2 '2 '23 ' 6 02/17111 SW-2 02117/11 *2 <'3. '6 'c3, '5 '3 -5 '13 '2 <2 -22 '7 SW 02/18/11 '2 '3 <5 '3 -5 <2 -5 - 11 '2 '2 ,420 '8 SW-2 02119/111 <3 '3 -68 -3 <6 '3 '6 '11 '2 c.3 '24 <7 SW.-2 02120/il -2 '3 '6 '3 '5 '3 <5 '10 <2 '3- '19 'c7 SW,2 02/21/11 -3 '3 '7 7 .3. '16 '3 '6 '*12 43 '3 '26 '7 SW.2 02/22/11 A3 -0 '<6 '3 - 6"6 '3 '5 '-c9 '2 '3 '20 '6 SW-2 o2rmii c2 <2 '5. -'2 c4.- '2 <4 ' 8 '2 '2 ' 16 -'4 SW-2 02/24/11 *2 '3 '6 '3 '4 '3 '4 '12 ' 2 '2 <21 '7 SW-2 02/20/11 '2 '3 '6 '2 <4 '3 '5 ' 10 '2 <2 - '21 '6
,c3 -c<3 -"-7 ý-" 3 -c <5 '5 '9 SW-2 02/28/11 '3 '2 <2 -21 -6 SW-2 '2 -2 '5 '2 <5 <2 <5 '9 '2 <3 '5 02r27111 <21 SW-2 02=28/11
'3 " '. -- <6 ... ,.'.3- . -<5 '5 <-c9 -,2- '3 '20. '6-
-3
,c3- -c'.3.3:-: .:. <<-55
" ... 7.< . -c '33 ' '<65 SW-2 03/01/11 43 ' 9 '3. '3 '-20 '6
'5 SW-2 0310211 '2 <2 '5 '3 '6 '3 -68 2 '3 SW-2 03103/11 <3 '3 '7 <3 '7 '3 '5 < 15 <3 'c3 - 28 <8 SW-2 0304/I1 <2 <3 <5 <3 <5 <3 <5 <11 <2 '2 '22 ,6 SW-2 03/05111 '3 '3 '6 <3 <5 <3 <5 -c 12 '2 <3 '22 '6 SW-2 03108/11 '3 <3 '6 '3 <7 '3 <5
- 10 '2 '3 - 23 -'8 SW-2 03107111 ,3 '3 -5 -3 c5 '3 ' 10 c3 '3 -22 '7 SOLDED VALUES INDICATE LLD WAS NOT MET - EXPLAINED IN IV.A.3
TABLE 841.2 CONCENTRATIONS OF GAMMA EMITTERS IN SURFACE WATER SAMPLES COLLECTED AS PART OF THE RADIOLOGICAL GROUNDWATER PROTECTION PROGRAM, OYSTER CREEK GENERATING STATION, 2011 RESULTS IN UNITS OF PCI/LITER 12 SIGMA SITE COLLECTION Mn-54 CO-58 Fe-59 co460 Zn-65 Nb.65 zf-96 1-131 Ce-134 Cal 37 Se-140 La-140 PERIOD SW-2 03R0W11 03/08/11 '3 '3 -'7 '3 .6 '3. '5 '10 '3 '3 <23 <6 SW-2 '6 '3 '6 <9 <2 '3 -20 <7
'3 '3 '6 '3 SW-2 03/10/11 '2 '3 '6 '2 '4 <3 -5 <21 -'2 '2 '30 -7 SW-2 03/11111 <.3 '3 '8 '3 <6. <4 <6 '3 '38 - 12
'7. '6 SW-2 03/12/11 '3 '4 '3 'c25 'c3 '3 '39 <11 SW-2 03/13/11 <2 '2 .4 '2 -c4 -2 <4 '15 <2 '2 '23. <6 SW-2 03/14/11 -2 '3 -c
<6 <2 -5 '3 '4 1 13 '2 '2 '25 <7
'6 -c-5 <6 SW-2 03/15/11 ,'2 <2 52 '2 -'14 '2 '2 -22 (14 '2 SW-2 03/16/11 '2 -2 '2 '3 '4 '512 <.2 '3 <24 <6 SW-2 03/17/11 '2 -2 '2 '4 '2 '4 '22 <5 SW-2 03/18/11 '2 '3 '5 43 <5 '13 '2 '3 -23 '7 00 '5 <2 -'5ý SW-2 03/19/11 <2 '3 -5.
'5, '3 '4 c 11 '2 <2. '22 '5
'3 '3 <3.
SW-2 03/20/11 '3 '3 <5 -11 <2 <22 '7 SW-2 03/21/11 '2 -2 '3 <1- '3 '2 '3 -2 414 '4
'8 '2.
SW-2 03/22111 -2 '2 '4 '2 '4 '2 '3 '2 -c15. '4
-2 '8 '2 <2 -17 -5 SW-2 03/23/11 -2 '2 <5 '2 '5 '4
-<3 -c8 SW-2 03/24/11 '3 '4 - 10 '4 '5 <4 ' 53 4.15
'3 '25 '3 '3 <40 '11 SW-2 03/25/11 <8 -3 <7 '4 <7 ' 31 '4
'8 <c8 SW-2 03M./11 '4 '4 < 10 '4 4'5 '4 -48 - 14 SW-2 03/27111 '2 '2 '4 <2 '3 '2 '3 '.12 <1 <.2 '19 <5
< 2 '5 <4 '21 .. '6 SW-2 03/28/11 *<2 '2 <2- '4 '2 <13.-. 2... '- 2 SW-2 03/29/11 '2 '4 '2 '4 '3 '4 ' 13 '2 '23 <6
'6 '5 '3 <5 '2 - 27 < 8 SW-2 03/3=11 '2 <3 '2 < i4 '2
'2 '6 '5 <3 '2 c24 < a SW-2 04/07/11 '2 '2 '4 < 15 '2 SW-2 04/08/11 '2 '2 '4 c 2 '4 <2 '4 '14 '2 '2 '22 c7
'2 '5 '4 '3 '4 '2 < 19 '6 SW-2 04/09/11 <2 '2 <13 '2
'5 <2 '3 '5 -< 2 '7 SW-2 04/10/11 '2 '2 '5 <5 ' 14 -' 2 '25 SW-2 '2 '2 '6 '5 '3 '14 '2 '2 -24 '7 04/11111 '3 SW-2 04112111 '2 '3 -6 '2 '6 '3 '5 <13 <2 '2 <24 '7 SW-2 04113/11 '3 '3 '6 '2 -'5 '3 '5 '14 '2 '3 'c25 '6 SW-2 04/14/11 'c2 '3 '6 <3 -'5 '3 '5 ' 14 '3 '3 - 27 7 SW-2 04/14/11 '2 '2 <6 '2 '44 '3 '4 '23 '2 '2 '33 '10 SW-2 04/15/11 '2 '3 '6 '3 <5 '4 '6 -27 23 '3 *40 '13 SW-2 04/16/11 '2 -3 <6 <2 <5 <3 '5 -'24 'c2 -2 '34 <11 8OLDED VALUES INDICATE LLD WAS NOT MET - EXPLAINED IN V.A.3
TABLE 041.2 CONCENTRATIONS OF GAMMA EMITTERS IN SURFACE WATER SAMPLES COLLECTED AS PART OF THE RADIOLOGICAL GROUNDWATER PROTECTION PROGRAM, OYSTER CREEK GENERATING STATION, 2011 RESULTS IN UNITS OF PCl/LITER 12 SIGMA SITE COLLECTION mn-64 C4-58 Ffl-W CO-60 Zn45s Nb-65 ZI-95 14131 Cs-134 Cs-137 Ba-140 La-140 PERIOD SW-2 04/t17111 '2 '3 '6 '3 '5 '3 '5 '2 '33 4W10 04118/11 '10 '2 '2 '9 SW-2 04/1181.11 '2 '3 '6 '2 '5 '3 '5 <2a <2 ' 31 SW-2 <2 c3 '5 <2 4 '3 '5 '3 '26 <9 0412011 <IS <2 SW-2 -3 -3 '7 '3 -. 6 '3 '5 '3 '34 <11
'2 SW-2 04/21/11 <2 <3 '6 '2 <4 '3 -5 '45 -'2 *50 '13
-5 -c42 '2 '2 '486 ' 14 SW-2 04122/11 -2 42 -5 <2 '<3 '2 SW-2 <2 <3 '6 '2 <5 43 !<5 '41 - 2 '44 '15 0414/11 SW-2 '2 c3 86 <2 '5 '3 .'5 442 c.2 '2 -'48 ' 13 04/24/11 SW-2 -2 <3 '7 <2 -5 '3 '5 '47 < 13 04126111 .'3 SW-2 04128/111 '2 -3 '7 <2 -5 '3 '6 '49 < 15 SW-2 0412Th I <2 <3 '6 '2 -:3 '5 '2 ' 45 ' 14 2 'c6 '3 '6 '3 'c5 -10 '2 <.3 ' 21 <'.7 SW-2 04128111 '3 ';5 S.W-2 .04129/11 42 -2 C6 '2 <5 '2 '4 <2 -'.18 '.5 0o4/3'111 '6 '2 '16 '5 SW-2 -2 '2 '5 '2 '5 <3 '4 '2
.611/11 -c6
'7. '2
-c2 '16 '5 SW-2 <2 '3 '6 4'2 '5 '3 45 43 5 '3 '<5 '3 '5 '3 < 16 -5 SW-2 05/02/11 '2 <'3
'2 '5 '3 '7 ':2 '3 '16 <5
.SW-2 '3 '3 65
'2 '5 .<2 <5 '2 '4 <2 <14 <5 SW-2 '2
-6 '5 '45 '2 SW-2 08/08111 05/04/111 -2 '3 c2 <4 '3 '2 '48 ' 14 SW-2 '2 '3 '6 -2 '4 '3 -5 '47 '2 '2 '48 '13 SW-2 '2 <3 'C . '2 "<3 45 '38 ' 2 '2 '49 ' 14 06/0711 <5 <c38 c2 SW-2 05108111 '2 -3 <6 <2 -3 440 'c2 '2 '44 ' 15 SW-2 0510/11 '2 '2 <6 <2 <5 '3 -5 <35 'c2 <2
- 41 ' 13
<7 -5 <38 <c2 SW-2 <2 <3 <2 '4 '3 '3 '44 ' 12 06/1/111 -<29 -<2 SW-2 05111/11 2 " <24'2 ::: < 5 '2 <5 '2 <4 '2 -34 '10 05/10/11 46 '5 -< 61 -c2 SW-2 05112/11 '2 '3 <2 '3 <2 < 51 ' 14
'.<2 -: '2 ' 42 SW-2 ' 2- '2 - '5 c "-- ' 4 <2 .. . 4 . 414
-<38 .-c2 '2 <43 '14 SW-2 05/14111 '2 -2 <5, -c'2 '<2 '4
'2 '2 '2 SW-2 05/18111 <2 '2 <6 '4'5 '4 -'26 -c2 '45 c 14
<c30 -c2 '2 SW-2 05/16/11 '3 '3 <6 <2 '3 '5 '39 '14
<6 -7 <41 -c 3 '3 SW-2 05/17111 -2 '3 <8 '3 <3 -56 '15 86 <5 <2 SW-2 08118111 '2 <3 <2 -'4 '3 45 '2 <43 415
<6 '4 '3 -4 '35 '10 SW-2 08118/111 '2 <3 <2 <28 -<2 <2
'3 '6 <2 '4 -3 d5 -39 '13 SW-2 0512811 <2 BOLOED VALUES INDICATE LID WAS NOT MET - EXPLAINED IN IV.A,3
TABLE 841.2 CONCENTRATIONS OF GAMMA EMITTERS IN SURFACE WATER SAMPLES COLLECTED AS PART OF THE RADIOLOGICAL GROUNDWATER PROTECTION PROGRAM, OYSTER CREEK GENERATING STATION. 2011 RESULTS IN UNITS OF PCI/LITER t 2 SIGMA SITE COLLECTION Mn-54 Co-66 Fe.59 CO-80 Zn4S Nb4I5 Zr-gB 1-131 Cs-134 Cs-137 Se-140 La-140 PERIOD SW-2 .05/2111 !'2 '.2 -c6 <2 '5 '3 <5 '28 <2 '2 '38 <10 SW-2 05/2=111 A2 -c3 ý'o '3 -c<5 <3 '31 '2 '3 '38 <14 06/24/11 'c5 '35 -12 SW-2 '-3 '3 '6 '2 '5 ' 3 '5 '22 '2 '3
!-2 '5 '3 '6 '3 <44 1il SW-2 !c3 53
'4 '7 '7 '4 '6 43 ' 48 ' 12 SW-2 <3 -C 6 '3 SW-2 '2 '3 -7 '3 '6 '3 'c33 '-c2 -3 <44 '13
<s '5 <C27 -<2 SW-2 -<2 . 2 %2 !<4 '3
-'5 -c<32 <2
!2 05/=111I <2 <3 <6 '2 <.2 <45 ' 14
.SW-.2 '5
'3 'B <6 '<4 :< <SO .<13 SW-2 '3 '3 .8 '4 '40 '3 -c3
<9 <S SW-2 06/30.11 '3 '4 '3 <4 I 3
<o '3 'c55 '13 SW-2 05131/11 '3 '7 5
'3 <6 '4 ,c31 '3 '3 < 44 <'14
'2 SW-2 <3 '3 <8 '3 '6 '3 '4 c 34 '3 <3 50 <14 SW-2 06102/11 <4 <4 <9 .' 4 <6 %3 -'29 'c3 46 ' 12
'2
'2 ' 4 '3 '34 '2 <42 ' 14 SW-2 '2 <2
<1 '1 '1 <6
'2 -< 9 -<1 '7ý SW-2 06"4/11 '3 -2 '22 06106/11 ,<12 <-3 '6 '.2 <c2 '44 <13 SW-2 <2 '4 '3 '5 -c3 .5 ' 2 '2 SW.2 06106111
'2 <4 '<2 '3 '2 'c3 -c25 ' -F'30 '9
<2 '2 S.W-2 06107/11 <5 '2 '3 '2 -'25 -'2 '32 '8
'2 '2 '4 '33 <9 SW-2 '2 <4 '2 '4 -f24 '2 -'2
<2 '.2 ',4 SW-2 '4 '2 '3 <2 -c30 <'2 ' 37 <11
<2 <4 <c3 '4
<6 <2 33 <-2 '2 '40 'c13 SW-2 '2 SW-2 06121111 <3 '6 <2 '5 '42 '2 '47 '15
'(2 '4 '3 SW-2 '2 '6 '2 <4 '30 <2 <2 -380 ' 12 06/11/11 '2 g<2 06113111 <2 45 ' 31 '2 'c2 '42 <11 SW-2 4 2 43 <6 '4 '3
'2 '3 '4 -27 ' 2 '2 '33 <10 SW-2 06M14/11 <2 <4-
<1 '1 <4 <1 '2 '3 '19 <1 -26 <6 SW-2 06/15111 <3
<c6 '2 ' 4 <5 <12. '33 <11 SW-2 06/16111 '2 '2 I '4 <2 SW-2 06/17/11 '2 <2 '2 ' 3 '2 <3 '25 '7 06/18/111 '6 '4 '2 <c20 <c2 .<1 SW-2 '2 '2 '4 '2 -27 -7
<1 -'2 '4 SW-2 06/119/11 '3 '2 '3 <14 c1 -20 -5
<1 <1 21 '18 <5 SW-2 06/20/11 '3 '2 '3 '2 '3 '12 '1
<2 SW-2 06121111 '2 '4 'c5 '2 '4 <20 '2 <2 -26 '10
'2 <2 SW-2 062/11 <2 '7 '4 '3 '. 5 c54 '2 <2 '53 <11
'2 SW-2 06/23111 '2 '3 '6 '4 '3 46 '54 '2 '2 -56 <13 BOLDED VALUES INDICATE LID WAS NOT MET - EXPLAINED IN IV.A.3
TA1LE 041.2 CONCENTRATIONS OF GAMMA EMITTERS IN SURFACE WATER SAMPLES COLLECTED AS PART OF THE RADIOLOGICAL GROUNDWATER PROTECTION PROGRAM, OYSTER CREEK GENERATING STATION, 2011 RESULTS IN UNITS OF PCI/LITER
- 2 SIGMA SITE COLLECTION Wh44 Co4S Fs49 CoEO Zn-ES Nb465 Zr-OS 1-131 CS-134 Ca-137 Ba-140 La-140 PERIOD SW-2 06W24111 '2 '2 <5 <2 -4 -3 (4 <41 <2 <2 -<5 <14 SW-2 06/25/11 (2 -3 (5 <2 -5 -3 '5 650 -2 <2 <So (c14 06/28111 -2 '7
'2 (4 c3 (5 <50 (2 (2 -54 (13 SW-2 -3
-6 <2 (4 (3 (5 -47 (2 (2 548 < 14 SW-2 0612.7111 (2 (3
<2 (4 -c38 -c2 <2 <39 <13 SW-2 (2 -2 <5 (3 (3
<6 (2 (5 (3 (5 <43 <2 <'2 <48 <14 SW-2 06028111 '2 (3
<7 <2 <6 (3 <6 c42 <2 '2 (47 < 15 SW-2 00/30111 (3 (3
<2 '4 (2 <44 (2
-c<2 -(3 ( 14 '2 -2 -21 <7 SW-2 07101111 -c2
<2 (4 I..5 <2 <2 (262 7 SW-2 0710211 -2 (2 'c 5 -c 4 3
<2 (6 w SW-2 07103/11 <2
-2 (3 (5 (3
(c5 -'3 -(5 <14
( 13 (2
<2 (2
<2
<24 (19e 7 SW-2 07W04111 -'2 (5 (5 <c3 (5 07A0511 (3 <6 <6 -1 .4 (3 <3 '527 71 SW-2 071o8111 (3 c(3 <7. -3* <3 SW-2 07011*11 (3 (3 -c6 -(3 <5
<6 (13 <3 (3 '20 '7
<.3 -c-4
<3 (20 <6 SW-2 07107111 -2 -2 45 -5 (3 (7 (4 <6 (3 ( 12 (3 -3 (23 c8 SW-2 0710811 (3 %3 (6 (7 '3 '7 <,4 <6 < 11. <3 -4 <25 -7 S-W-2 07/0811I (3 (3 <6 -<3 43 (3. <6 (3 (9 (3 '3 <20 (6 SW-2 07110W111
'7 (3 <6 (3 (8 (3 (3 <20 (6, SW-2 07/11!111 (3 c3 '6 (3 (7 (4 (9 SW-2 0711211.1 (3 (4. (3 <4 -21 <6 (4 (8 ( 10 <4 -4 -24 ca SW-2 07113/11 (4 (4 (4, (6
-6 <10 (3 SW-2 07114)11 d3 (3 (7 (7 -, (4
- 3 -( 21 -( 7
<6 <(11* (.6 (15 (5 -6 <35 SW-2 07/15/11 -5 -6 ' 13. <8 < 10 <4 -12 (3 (4 (4 -23 <6 SW-2 07116/11 (4 .10 <4 (4 (9 (4 (9 (4 -4 -26 c8 SW-2 07117111 (4 (7
<c8 c4 (9 (4 c4 (23 <7 SW-2 07/18/11 (4 (4 <8 (4 (8 (4 <4 c22 <6 SW-2 0711911 <4 -4 (3 <5 "6 '-3 <3 . I S %5 SW-2 07/2=111 ( 3. '" -6 (5. (-<3
(<3- A(5 (5 < 10 (2 <3 (20 <6 SW-2 07/21/11 ( 3 (...
3 .. 46 -(3 '6 SW-2 07/22/I1 (3 (3 (7 -6 (3 -0 (7 <11 c3 '3 (24N 7 (4 <8 (4 (7 <4 ( 12 -3 -4 <25 <8 SW-2 07/23/11 (4 <2 -3 SW-2 07124/11 (2 '2 44 (4 <2 '6 <6 c2 c2 < 12 < 14 (3 (7 (3 <6 (3 <8 c3 *3 (21 -6 SW-2 07/2OM1 (3 -6 (4 (7 (4 <3 <21 <7 SW-2 07/2811 (3 (4 (7 -3 -c6 SW-2 07/27111 (3 (3 -a -7 (4 <8 <3 <4 ( 19 <6 BOLDED VALUES INDICATE LLD WAS NOT MET - EXPLAINED IN IV.A.3
TABLE B41.2 CONCENTRATIONS OF GAMMA EMrrTERS IN SURFACE WATER SAMPLES COLLECTED AS PART OF THE RADIOLOGICAL GROUNDWATER PROTECTION PROGRAM, OYSTER CREEK GENERATING STATION, 2011 RESULTS IN UNITS OF PCI/LITER t 2 SIGMA SITE COLLECTIONE Mn-54 Co-58 Fe-SB CO-60 Zn-W Nb45 Zr-95 1-131 Cs-134 Ce-137 Swa-140 La-140 PERIOO SW-2 07/26111 (4 <5 <10 (5 -9 <5 (8 <12 -4 4 5 c 30 8 SW-2 o7)26111 (3 (3 -6 (4 -7 (4 I'6 '9 '3 <4 <21 <6
'.9 ' 8 '.8. '9 '4 -c 25 c a SW.2 07/30611 '4 (4 (4 -c4, -c4.
SW-2 07131111 '.4.. c.4 '9 (5 (4 -8 c8 '4 '4 (22 <7
<15 <5 <8 <9.. (4 SW-2 08101/11 (4 (5 ( 10 -5 -23 <7 SW-2 0o8s11 (4 <4 <8 '4 C.8 '4 '7* '.7 '4
'4 c20 '6 SW-2 06103/11: <4 -'8 7 <4 -5 - 21 -6.
06104/ '4 <(5 '-10 SW-2 .3 (3 (3 - 5 <13 -3 '3 <26 '9 06105/11 '.6.
SW-2 (3 (3 <.3 53 . 5. 4.11 .3 .3 22i -6
- 6 'c3 w SW-2 08107/11 -3 '3 -(.5 c-3 4 ,5 <10 .. 3 ( 23 ' 6 SW-2 08107111 (4 c4 -c4- <.8. <4 -7 <14 <.4 .'.5 ' 31, 9 t'J '.8. (.3 SW-2 06/06/11 -4 '3 (7 (4 '.7 ' 12 <3 ' 3 '26. '.9
'4 SW-2 08/18111 (4 (4 -9 '6. <4 .4 - 26 <9 (4
SW-2 0819/11 (4 (3 -. 4. '6 <10 '3. <.,4 (23 - 7
<11 C.9 ' 12 .5 (30 SW-2 (4 45- '4 ' 10 c..5 - 4 < 10 SW-2 08/2111 -4 (4 (8 -(a. 45 - 7 ( 10 (4. S'.4 ' 26 '7
<5 SW-2 08/2=111 -5 c5 < 10 < 10 <6 '9 c11 <5.. <5 '30 <9 (a. '4 SW-2 -. 4 (4- -9 (4 ' 7. '8
- 4. ' 4 -. 21 ' 7
'4 SW-2 00/24/11 '4. <4 <9 -9 (4 -7 ( 12 -4 <4 -c27 <.9 SW-2 <1. '1* '3 '1 (3 '2 (3 <11 cI1 c.I.I -c17 c 5 SW-2 '1-
'2 (3 (1 '3 -2 ' 3 ' 12 4 1 '1 -19 '5 SW-2 081277/11 (2 '2 (5 <2 (4 '2 '4
- 14, <2 '2 '25 -7 SW-2 '2 <2 ,c2 '7 '1 *1 <14 (4 (3 <3 <5 SW-2 09101/11 '2 -2 (5 '2 '4 (3 <4
- 12 '2 *2 '22 <7
(.6 -3 SW-2 '2 (3 S<5 (3 4 5 <1S (3 '3 -28 <7
- 6 -3 SW-2 09=04)11 <2 (3 (c5 -3 -5 '12 (2 '3 -23 <7
'2 (5 '2 SW-2 09105/11 <2 (2 c2 <6 (3 .(4.. , 10 '2 < 3 < 21 c6
<2 is < 5 SW-2 c2 54 '4 '2, '4 '68 -_ 2 SW-2 09106/11 <4 -4 -8 '8 <4 (7 <15 <4 ' 4 <31 <9 SW-2 09/07/11 '4 <4 '10 '4 -5
- 7 < 13 <4 < 4 '30 <11 SW-2 '2 (2 <6 (3 (c5 (3 - 5 68 '2 <3 -17 <6 SW-2 09113/11 '3 '3 46 (3 '4 <3 ' 5 <5 <2 '3 '15 <4 c14 <1 42 422 < 7 SW-2 09/14)11 -2 <2 '2 <4 <2 ( 4
<5 '2 <2 '2 '23 (7 SW-2 09/15/11 -2 '2 '2 -4 -3 <12 BOLDED VALUES INDICATE, LLD WAS NOT MET - EXPLAINED IN IV.A.3
TABLE B41.2 CONCENTRATIONS OF GAMMA EMITTERS IN SURFACE WATER SAMPLES COLLECTED AS PART OF THE RADIOLOGICAL GROUNDWATER PROTECTION PROGRAM, OYSTER CREEK GENERATING STATION, 2011 RESULTS IN UNITS OF PCI/LITER 12 SIGMA SITE COLLECTION . Mn-.4 Co-58 Fe-49 Co-60 Zn-65 Nb-OS Z,-96 1-131 Cs-134 Cs-137 Ba-140 L&-140 PERIOD SW-2 09116111 '2 '2 '4 '1 4 -2 '3 - 12 -c.1 '2 . 23m <
SW-2 09A17111 <2 -2 c4 '2 <4 '2 '4 '15 '2 '2 421 <5 001211 <2 43 c6 '3 '5 '3 -5 ' 14 '2 '3 '25 '8 SW-2 SW-2 osmnil <2 <3 -6 '3 <5 '3 <5 *'12 c 2 '3 .c23 . 7 SW-2 <3 '3 -5 '3 <5 '3 '5 '14 '3 '3 ' 25 <6
'26 '7 SW-2 09124/11 -3 x 3 -<6 '3 <6 '3 -c6 - 12 '3 '3
-c30 < 9 SW-2 0925/11 c4 '4 '8 a 4 '7 '4 '7 ' 14 .- 3 '4 SW-2 09126/11 -3 <.3 <7 '3 <6 '4 -6 ' 13 '3 <.3 '27 '7 SW-2 09129111 '4 .<4 '10 '-4 '9 -5 '8 - 14 A4 -'4 -,30 ' 12 w *4 '5 -11 -c4 .10 '5 '9 < 14 -4 '4 430
- 10 SW-2 SW-2 *2 '3 <6 '2 <5 '3 <5 .< 14 '2 '3 ' 23 *58 0930/111 <2 x2 .<5 '2 A5 '3 '4 - 11 .:2 '2 '20 -6 SW-2 '.3
'9 <2 '2 <20 '7 SW-2 1oem/ I '3 '3 -6 '3 '5 '4
'8 '2 <c+2 <18 <5 SW-2 '2 '2 '5 .'2 '5 '2 '4 SW-2 10/043I1 '3 ..3 '7 '3 '6 '3 c'6 *13 <3 '3 '25 -7 SW-2 10/03/11 -4 <3 <.A 3 '7 '4 '7
- 14 '3 '4 -28 '8
.<30 <7
.SW-2 10105111 <4 '4 <8 '4 <.8 '4 l< 7 ' 14 <4 '4 SW-2 '522 '5 4.2 '4 '2 '3 '10 <2 '2 <18 '6 10/097111 SW-2 '2 '2 !c5 '2 <4 .2 '4 ' 10 '2 '2 <..19 '6 SW-2 1010911 '3 '3 '6 '3 45 '3 '5 '10 '2 '3 '20 '6 SW-2 10/109111 '2 -3 . '5 '2 --. 5 " '3 " 5 -9 '
'<2 '2 '20 '6 SW-2 '3 '4 '7 '3 '7 '4 '6 <13 -3. '3 c28 -9 1011111 SW-2 -4 '4 -8a 4 -a -4 '7 < 15 '4 '4 '30 c9 SW-2 10/12/11 '2 '2 '5 -2 <3 '2 '3 -11 '2 '2 c 20 '6 SW-2 10/14/11 '2. '2 -5*5- '.i2*5 '2 <4 '12 c2 '2 ' 19 <7 SW-2 10/15111 <2 '2 -5 '2 <4 <3 '4 <11 '2 -2 <22 c7 SW-2 <2 '2 <5 . .2. 'c4 42 -. 4 <10 <2 '2 '20 '6 SW-2 10117/11 <2 '-c.
2 '5 -.. 2. <4 - .2 -,,4 -11 '2 '2 -'19 '5 SW-2 10/18/11 '3 <3 -8 -3 <7 '4 '6 <14 c3 '3 '27 '9 SW-2 10119111 < 2 <2 <5 '2 '4 '2 44 -9 '2 '2 .17 -5 SW-2 10/20111 <2 <2 '4 <2 '3 '2 '3 '7 c2 '2
- 14 <4 SW-2 10121/11 <2 <2 -5 <2 -5 c3 '4 <8 '2 '2 ' 17 45 SW-2 10122/11 -3 '3 '7 <3 <6 '3 '6 '10 <3 '3 '21 '7 SW-2 10123/111 -2 '2 -5 -2 '4 '2-4 '6 '2 <2 <14 <5 SOLDED VALUES INDICATE LLD WAS NOT MET - EXPLAINED IN IV.A.3
TABLE 0-41.2 CONCENTRATIONS OF GAMMA EMITTERS IN SURFACE WATER SAMPLES COLLECTED AS PART OF THE RADIOLOGICAL GROUNDWATER PROTECTION PROGRAM, OYSTER CREEK GENERATING STATION, 2011 RESULTS IN UNITS. OF PCI/LITER t2 SIGMA SITE COLLECTION 1n-64 Co-58 Fe- Co-60 Zn4-5 NbO95 Zr-95 1-131 Cs-134 Cs-137 Ba-140 La-140 PERIOO SW-2 10/24/11 - 3 43 - 7 -3 <6 c3 c6 '9 '3 ' 3 - 21 -6 SW-2 10/25/11 -3I - 3 6 3 - 6 '3 <5 '6 - 2 43 < 15 c5 SW-2 10/26/li '4 '4 9 '5 a c5 c 9 '12 '4 <5' 26 <9 SW-2 10/27/11 '2 '2 '6 '2 c5 - 3 '5 < 14 -'2 2 < 22 <7 SW-2 !0/28/Il '2 -2 '6 <3 <4 -3 '5 -14 -2 <3 '24 <5 SW-2 1012/11 '2 <2 <5 <3 <4 -2 '3 -10 -2 <2 '19 '8 SW-2 10130/11 <3 -3 6 -2 <5 '3 45 '13 -2 <3 <25 <7 SW-2 10/3111i '2 -2 65 '2 -4 '2 44 '9. -2 '2 -16 '5.
SW-2 11/0111i '2 -2 '5 '2 -3
' c4 c9 -2 <2 <17 <5 SW-2 11102111 '2 '2 -4 '2 -3 '2 '3 <7 -2 <2 <13 <4 SW-2 111031il '2 -2 <4 '2 '4 '2 '3 '6 c2 <2 '14 <5 SW-2 11/04/11 '2 '2 4:5 <2 44 '2 '4 <7 *2 '2 <16 <5 SW-2 11/05/11 42 '2 <4 '2 '4 '2 '3 '6 -2 c2 ' 14 *4 SW-2 11/06/11i '2 2 '3 -2 '3 '2 '3 <5 <1 2 < 10 '4 SW-2 11/07111 '2 '2 '4 ;'3 '4 '2 '4 -6 '2 <2 <14 <5 SW-2 11/06/11 '2 '2 <4 '2 <4 '2 '3 '5 '2 <2 -11 <3 SW-2 11/08/11 c3 -3 <5 <3 <5 '3 -5 '7 '2 <3 ' 17 -5 SW-2 11/10011 c3 <3 7 '3 <5 '3 '6 *14 -3 <3 '26 *7 SW-2 11/11/11 c 3 <3 '7 '3 '6 c4 <6 < 13 '3 '3 < 26 <8 SW-2 11/1211 . c3 -3 *6, -2 a6 -3 <5 '12 -3 '3 '23 -5 SW-2 11/13/11 3 <3 '*7 3 <6 '3 -6 -11 '3 " ' ;3 c25 *7 SW-2 I 11i4 il
- c 4 <g9 4-* c8a c4 -c a8 c13 -c4 -c4., <28 <9 SW-2 11/15111 <4 c5 < 10 ' 5 ' 9 - 5 <9 '15I 4 ' 5 ' 31 <11 SW-2 11116/11 -4 '4 c8 .4 <8 '-4 -7 < 12 *4 '4 <27
- 10 SW-2 11117111 '3 ' 4 ' 7 ' 3 -'5 ' 4 ' 5 ' 32 < 3 ' 3 ' 46 - 14 SW-2 11118/11 - 3 - 4 8 c3 - 6 ' 3 ' 6 '2 '- 3 ' 3 ' 44 < 15 SW-2 11/19/11 -3 '3 -6 -3 'c5 '3 '6 '25 '3 33 < 12 SW.2 11/20111 -3 <4 <68 '3 46 -4 <7 - :'<31 '2 <3 '44 '15 SW-2 11/21/11 '3 c3 < 7 c3 -'6 ' 3 ' 6 < 31 - 2
- 3 ' 42 < 13 SW-2 11/22J11 ' 1 *2 '4 <1 '2 '2 '3 <14 *1 1 '21 <6 SW-2 11/23/11 '2 '2 '4 <2 '3 '2 <3 *15 '2 <2 '22 '6 SW-2 11/24/11 '2 '2 '3 '2 c4 '2 '4 < 14 -2 -2 '22 '6 SW-2 11/2&/11 ' 2 <2 <4 <2 ' 4 ' 2 ' 4
- 15 <2 - 2 ' 21 - 7 SW-2 11/26/11 '2 -2 '3 '2 '4 '2 <3 <15 ' 2 *2 '25 <7 SOLOED VALUES INDICATE LLD WAS NOT MET - EXPLAINED IN IVA.3
TABLE B-4l.2 CONCENTRATIONS OF GAMMA EMITTERS IN SURFACE WATER SAMPLES COLLECTED AS PART OF THE RADIOLOGICAL GROUNDWATER PROTECTION PROGRAM, OYSTER CREEK GENERATING STATION, 2011 RESULTS IN UNITS OF PCI/LITER 12 SIGMA SITE COLLECTION ?n-54 Co-58 F.-59 Co-so Zn-65 Nb4S5 Zr-96 1-131 CS-134 Cs-137 Bo-140 LBn-140 PER1OD PERIOD SW-2 11/28/11 '2 '2 '5 -2 '4 <2 '3 , 12 '2 '2 '19 '6 SW-2 '2 <2 -5 -2 '5 '3 '4 - 14 '2 '2 <23 '6 11/29/111 '3 '2 -6 '2 '5 '3 '4 413 '2 '2 '24 '7 SW-2 11/30/11 <3 <3 <6 '3 '5 '3 -5 - 13 '2 '3 ' 25 '8 SW-2 12/01/11i -4 '2 '4 '2 '4 ' 10 '2 '2 -20 '6 SW-2 '2 '2 12/02/11 '3 -4 -8 -4 -8 '4 '6 ' 10 '3 '3 '24 '8 SW-2 12/03/111 -2 <2 -2 <4 '2 '4 'c6 '2 '2 '15 -5 SW-2 '5 12/04/11 '4 -4 'c9 4 '4 '10 '4 '4 <26 '8 SW-2 '7 1205/111 '7 -4 <'7 '3 '6a '3 '3 -21 '7 SW-2 -3 '3 '6 12WJII1 w SW-2 1210/111 1211W11 12/07/111
-4 '4 08 <4 '7
'5
'4 '7 '9 '4 '4 -c22 'c7 SW-2 '2 '3 ;5 '3 '3 '4 -6 '2 '2 ' 15 '5 12105111 '4 '4 '8 8 4 '7 .4 '7 4 11 '3 '4 -26 <8 SW-2
'4 '4 '9 '4 '9 45 - 12 '4 'c5 -29 '58 SW-2 '7
'5 '5 -11 '5 ' 10 c5 '9 - 14 '4 '5 <30 <11 SW-2 12111/11 Sw-2 -5 <5 <11 '0 ' 11 -5 '9 - 12 <4 -5 c 30 <.10 12/12/11 <S
-7 SW-2 12/13111 c4 '4 '9 '4 -c5 '4 '7 -'9 '3 '4 -22 <7 SW-2 12/14/11 -5 <5 <11 -5 <5 - 11 '4 '5 -26 '8
'4 '4 '7 '4 '6 '4 '7 '9 '4 '4 '21 '7 SW-2 1215111
<3
'3 '6 '3 '6 '3 '5 '6 '3 '3
- 16 '6 SW-2 12/15/11 *4 SW-2 12117/11 '2 '3 .06 '3 '3 45 4 10 <2 '3 *22 a8
< 12 <3 '26 '8 SW-2 12/12111 <3 '3 <6 '2 '3 'c5 '3
<5:., '.10 <2 <23 '6 SW-2 12113111 <2 '3 '6 '2 <6 '3 '5 '3
' 11 SW-2 '3 '3 '6 '3 '6 '3 '3 '22 '5 12/20/11 <3 -3 S. 2 '5 -2 -5 '8 '2 '17 <5 SW-2 1212/111 <3. '3
'2 -3 -6 23 ' 3 '4 '9 '2 '19 <5 SW-2 12122111 '3
'3 '3 '6 '3 '6 '3 -5 <2 < 3 '19 '6 SW-2 12/23/il
<3 '<3 '7 '3 '6 '4 '6 ,'9 <"3 <21 ! 7' SW-2 12)24/11 -3"
<1 " '2 .. . 3: <1* '2" -11 <3 SW-2 12/25111 <4 "' 3 ,*5, '<I '2 SW-2 <2 <2 <4 '3 '2 <3 -5 <2 '2 <13 '3 12/25/11 '4 SW-2 <2 '2 '4 '2 '2 '3 '5 <2 -2 ' 12 <3 12/27/11 '4 <c3 -c2 SW-2 '2 '2 '4 <2 '2 c4 '2 -11 -4 12/25111 SW-2 12f25/11
-4 '4 '10 <5 '8 '5 -'a ' 15 <4 '4 < 31 < 10
'2 <2 '5 '3 '4 '2 <4 -5 '2 <2 ' 13 -4 SW-2 12=11
'2 '4 '2 -4 -15 '2 -2 -25 '7 SW-2 -2 '2 45 BOLDED VALUES INDICATE LLD WAS NOT MET - EXPLAINED IN IV.A.3
TABLE BII41.2 CONCENTRATIONS OF GAMMA EMITTERS IN SURFACE WATER SAMPLES COLLECTED AS PART OF THE RADIOLOGICAL GROUNDWATER PROTECTION PROGRAM, OYSTER CREEK GENERATING STATION, 2011 RESULTS IN UNITS OF PCILITER 12 SIGMA SITE COLLECTION bbb-54 Co-sB F.-59 Coý-G Zn-65 Nb-OS Zr-9S 1-131 Cs-134 CS-137 Ba-140 LB-140 PEMIOO sW-2 12J31111 '2 '2 -c5
'5 '2 '4 '2 '4 '14 -2 <2 223 'B SW-3 04114111 '2 <2 '2 '4 -2 <4 '11 '2 -2
- 19 -c6
'S SW-3 04/14/11 '3 '3 43 <6 -3 -6 -15 -3 <3 -c29 <8 K
BOLDED VALUES INDICATE LLD WAS NOT MET - EXPLAINED IN IV.A.3
TABLE 5-1.3 CONCENTRATIONS OF HARD-TO-DETECTS" IN SURFACE WATER SAMPLES COLLECTED AS PART OF THE RADIOLOGICAL GROUNDWATER PROTECTION PROGRAM, OYSTER CREEK GENERATING STATION, 2011 RESULTS IN UNITS OF PCI/LITER +/-2 SIGMA SITE COLLECTION AM-241 CM242 CM-2431244 PU-238 PU-239/240 U-234 U-235 U-238 FE-55 N1-63 PEFOOD NONE FOR 2011 w
J~h
-J
TABLE B-.1.t CONCENTRATIONS OF TRITIUM IN PRECIPITATION WATER SAMPLES COLLECTED AS PART OF THE RADIOLOGICAL GROUNDWATER PROTECTION PROGRAM, OYSTER CREEK GENERATING STATION, 2011 RESULTS IN UNITS OF PCILITER
- 2 SIGMA COLLECTION SITE DATE H-3 1 03/11W11 < 196 2 03o11/11
- 199 2 04114111
- 170 2 0714/11 < 171 2 10/27/11
- 194 3 03/16/11
- 197 3 04/14/11 - 169 3 07114/11
- 171 3 10/27/11 <192 4 03o11411
- 175 4 04/14/11
- 172 4 07/14/11
- 171 4 10/27111
- 192 5 03/16111
- 196 6 03/1/111
- 177 6 04/14/11
- 169 S 07/14/11 - 171 6 10/27/11 < 189 B-48